{"title":"Opal","description":"\u003cp\u003eOpal is a mineral with a very beautiful optical effect (due to its amorphous nature, it is technically a mineraloid, though the International Mineralogical Association classifies it as a formal mineral).\u003cbr\u003e\u003cbr\u003eThe iridescent optical effect is called play-of-color, and opals exhibiting this are called precious opals, while those that do not are called common opals. Generally, opals contain a high amount of water, so care is needed in handling them. In this regard, black opals from Australia are stable, while opals from Welo, Ethiopia, tend to degrade more easily. Additionally, there is hyalite (uranium-bearing), which, although lacking play-of-color, is colorless and transparent and tends to show a greenish hue.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eName: Opal\u003cbr\u003eJapanese Name: Tanpakuseki\u003cbr\u003eChemical Formula: SiO₂・nH₂O\u003cbr\u003eCrystal System: Amorphous (not crystalline)\u003cbr\u003eSpecific Gravity: 1.9–2.3\u003cbr\u003eMohs Hardness: 1.9–2.3\u003cbr\u003eCleavage: None, but inherently brittle\u003cbr\u003eLuster: Vitreous to Resinous\u003cbr\u003eTransparency: Transparent to Opaque\u003cbr\u003eRefractive Index: 1.37–1.52 (predominantly 1.44–1.46)\u003cbr\u003eBirefringence: None\u003cbr\u003eColor: Colorless, white, red, black, grey + play-of-color\u003cbr\u003eDispersion: 0.020\u003c\/p\u003e","products":[{"product_id":"opal-cubestarcut-1-56ct-gyao","title":"[Original Cube Star Round Version] Ethiopian Opal 1.56ct Geo-chan's work✨","description":"\u003cp\u003eEthiopian Opal 1.56ct\u003c\/p\u003e\n\u003cp\u003eOrigin: Ethiopia\u003c\/p\u003e\n\u003cp\u003eGeo-chan's Work\u003c\/p\u003e\n\u003cp\u003e9.6 × 9.6 × 5.2 mm\u003c\/p\u003e\n\u003cp\u003eCube Round\u003c\/p\u003e\n\u003cp\u003e￥72,000-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*Opal may discolor with moisture and oil, so it is recommended to wipe it thoroughly before storing it if you remove it from its case or touch it.\u003c\/p\u003e\n\u003cp\u003eThis opal is a work by Geo-chan, featuring a cube cut, meticulously polished into a beautiful circular shape.\u003c\/p\u003e\n\u003cp\u003eIt is a stunning full-cube type with no table facet, and the play of color is perfect, shimmering with red, green, and yellow. With a yellowish body color and beautiful cut, the play of color makes this a unequivocally \"beautiful piece.\"\u003c\/p\u003e\n\u003cp\u003eAlthough the cutter is no longer with GemTreeJapan, the craftsmanship is exceptionally high, and Geo-chan's works are now scarce; this product is one of them.\u003cbr\u003e\u003cbr\u003eWith its beautiful opal and highly refined cutting, please enjoy this piece from various angles in your hands.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48289971601601,"sku":"","price":72000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/1.56ct_14_DxO.jpg?v=1716888170"},{"product_id":"ethiopia-opal-2-16ct","title":"Ethiopia Opal 2.16ct","description":"\u003cp\u003e Ethiopian Opal 2.16ct\u003c\/p\u003e\n\n\u003cp\u003e 13.6×7.5×5.5mm\u003c\/p\u003e\n\n\u003cp\u003e Ethiopian\u003c\/p\u003e\n\n\u003cp\u003e Fancy Pear Shape\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This Ethiopian opal has milky yellow crystals with play of colors, mainly green and blue, and is finished in a fancy pear shape with a finely outlined outline.\u003c\/p\u003e\n\n \u003cp\u003eEven without shining a particularly strong light on it, the vivid green iridescence floats across the entire table, with blue swimming around it, and the sparkle of the yellow due to the outstanding cut is beautiful.\u003c\/p\u003e\n\n\u003cp\u003e When exposed to sunlight or LED light, the iridescence of red, purple, and light blue appears, creating a beautiful effect.\u003c\/p\u003e\n\n\u003cp\u003e Because it is a soft stone, it takes a lot of time and effort to cut it carefully, so it is understandable that there are not many beautifully cut opals on the market.\u003c\/p\u003e\n\n\u003cp\u003e Please enjoy the beautiful opal that only GTJ can offer.\u003c\/p\u003e\n\n\u003cp\u003e Opals can discolor if they come into contact with moisture, so we recommend wiping off any moisture or oil after taking them out of their case before storing them.\u003c\/p\u003e\n\n \u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis item is currently in our Bangkok office, so it will take about 1-2 weeks from order to delivery. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48728559812801,"sku":"","price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_6602.png?v=1729390991"},{"product_id":"mexico-opal-1-28ct","title":"Mexico Opal 1.28ct","description":"\u003cp\u003e Water opal 1.28ct\u003c\/p\u003e\n\n\u003cp\u003e 6.38×8.23×4.75mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Oval\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This Mexican opal has off-white, slightly milky crystals with rainbow play of colors, and is a stone that allows you to enjoy both the champagne gold sparkle and shimmering play of colors at the same time.\u003c\/p\u003e\n\n\u003cp\u003e The sparkle and play of colors is beautiful even under normal indoor lighting, but when exposed to sunlight or LED light, the play of colors stands out more strongly, creating an interesting and beautiful blind-like pattern.\u003c\/p\u003e\n\n\u003cp\u003e It has a delicate flower cut and a neat oval finish, and its sparkle is so beautiful you wouldn't believe it is an opal.\u003c\/p\u003e\n\n\u003cp\u003e Please enjoy the beauty of the play of colors and sparkle in your hands.\u003c\/p\u003e\n\n \u003cp\u003eSince the product is affected by moisture and oil, we recommend that you wipe it down after taking it out of the case and then storing it.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48768225018049,"sku":"","price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7955.png?v=1731050977"},{"product_id":"mexico-opal-0-80ct","title":"Mexico Opal 0.80ct","description":"\u003cp\u003eMexican Opal 0.80ct\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Fancy Oval Cut\u003c\/p\u003e\n\n\u003cp\u003e 6.32×7.10×4.05mm\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e ★★★★★\u003c\/p\u003e\n\n\u003cp\u003e When viewed from the front, this water opal is full of beauty with a burst of play of color. It is an eye-catching, striking face that is wonderful and a valuable stone.\u003c\/p\u003e\n\n\u003cp\u003e The play of colors that emerges from the fancy oval bordered by a girdle is so beautiful that it can only be described as gorgeous and splendid.\u003c\/p\u003e\n\n\u003cp\u003e There are some streak-like inclusions that hang down over the table, but they are completely invisible to the naked eye.\u003c\/p\u003e\n\n\u003cp\u003e Please pick up and enjoy this Mexican water opal, which can be enjoyed from any angle.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48784928768193,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9162_3f7b7a7f-25c6-44f8-8d7b-c95ccc0efc0f.png?v=1731721784"},{"product_id":"mexico-opal-0-62ct","title":"Mexico Opal 0.62ct","description":"\u003cp\u003e Mexican Opal 0.62ct\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Fancy Round Cut\u003c\/p\u003e\n\n\u003cp\u003e 6.43-6.46×3.33mm\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e ★★★★★\u003c\/p\u003e\n\n \u003cp\u003eThis Mexican opal has a faint bluish base color, making it truly worthy of being called a water opal.\u003c\/p\u003e\n\n\u003cp\u003e The main iridescence color is green, but you can also see a variety of other colors including red, yellow, and orange.\u003c\/p\u003e\n\n\u003cp\u003e The fancy round that frames the girdle is a precise decagonal shape, and although it is a little thin, the play of color and sparkle make it unnoticeable. When you look at it from the pavilion side, the play of color stands out tremendously, allowing you to enjoy both the crown and the pavilion to the fullest.\u003c\/p\u003e\n\n\u003cp\u003e Please enjoy this beautiful and transparent Mexican opal.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48785066492097,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9192.png?v=1731723826"},{"product_id":"mexico-opal-1-08ct","title":"Fire Opal 1.08ct \/ Mexico","description":"\u003cp\u003eFire Opal 1.08ct\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eFancy Oval Cut\u003c\/p\u003e\n\u003cp\u003e7.60×9.64×3.43mm\u003c\/p\u003e\n\u003cp\u003ePiachan's work\u003c\/p\u003e\n\u003cp\u003e￥54,000-\u003c\/p\u003e\n\u003cp\u003e★★★★★\u003c\/p\u003e\n\u003cp\u003eThis is a Mexican opal that can be called a fire opal, with an orange body color. Fire opals with play-of-color are rare and have a high market value.\u003c\/p\u003e\n\u003cp\u003eThis Mexican opal is over 1 carat, and its lack of thickness gives it a larger face-up size. Opal has a specific gravity of around 2, which is relatively light among minerals, about half that of sapphire, so it feels larger than its carat weight suggests.\u003c\/p\u003e\n\u003cp\u003eWhile the play-of-color in this Mexican opal isn't extravagant, it's certainly enjoyable as a precious opal.\u003c\/p\u003e\n\u003cp\u003eThis fire opal is a rare gem, with a fine, sparkling pinfire play-of-color and a sophisticated look due to its fancy oval cut with a framed girdle.\u003c\/p\u003e\n\u003cp\u003ePlease take a look at this rare fire opal with play-of-color.\u003c\/p\u003e\n\u003cp\u003e*Opal can change color due to moisture and oils, so it is recommended to wipe it thoroughly before storing it after taking it out of its case or touching it.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48789186707649,"sku":null,"price":54000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9248.png?v=1749805247"},{"product_id":"mexico-opal-0-66ct-コピー","title":"Mexico Opal 0.66ct","description":"\u003cp\u003eMexican Opal 0.66ct\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003ePear Shape Cut\u003c\/p\u003e\n\u003cp\u003e5.03×8.57×3.70mm\u003c\/p\u003e\n\u003cp\u003ePiachan's work\u003c\/p\u003e\n\u003cp\u003e￥82,800-\u003c\/p\u003e\n\u003cp\u003e★★★★★\u003c\/p\u003e\n\u003cp\u003eThis is a Mexican opal with a slight orange tint, a color that sits between water opal and fire opal. While most opals are cabochons, this one has been crafted into a classic pear shape by Piachan.\u003c\/p\u003e\n\u003cp\u003eThis opal is classified as a precious opal that exhibits play-of-color, and its beauty makes it highly valuable.\u003c\/p\u003e\n\u003cp\u003eWhen exposed to light, the play-of-color displays a wide range of hues, including red, orange, blue, and green. The orange sparkle from the pavilion facets combined with the play-of-color results in a truly beautiful stone.\u003c\/p\u003e\n\u003cp\u003eOpals have a low specific gravity, about half that of sapphire, and even at this size, they have a face-up appearance equivalent to a larger carat weight.\u003c\/p\u003e\n\u003cp\u003ePlease experience the brilliant sparkle created by the exceptional play-of-color and perfect facet cut with your own eyes.\u003c\/p\u003e\n\u003cp\u003e*Opals can change color due to moisture and oils, so it is recommended to wipe them thoroughly before storing if taken out of their case or touched.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48814668415169,"sku":null,"price":82800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9283_faaf3ad6-ec11-4ca1-b47c-3e7e7371d3c2.png?v=1731974234"},{"product_id":"ethiopia-opal-1-14ct","title":"Ethiopia Opal 1.14ct","description":"\u003cp\u003eEthiopian Opal 1.14ct\u003c\/p\u003e\n\u003cp\u003eOrigin: Ethiopia\u003c\/p\u003e\n\u003cp\u003eFancy Pear Shape Cut\u003c\/p\u003e\n\u003cp\u003e9.5×6.8×5.0mm\u003c\/p\u003e\n\u003cp\u003eCrafted by Pia-chan\u003c\/p\u003e\n\u003cp\u003e￥99,900-\u003c\/p\u003e\n\u003cp\u003e★★★★★\u003c\/p\u003e\n\u003cp\u003eThis is a truly beautiful opal from Ethiopia. Allow us to introduce an opal with immense potential, beyond just its play-of-color.\u003c\/p\u003e\n\u003cp\u003eFrom its silky, bright orange body, shaped into a lovely fancy pear, a well-balanced play of red, green, yellow, and orange flashes vibrantly across its entire surface. The boldness of its play-of-color is captivating.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAnother highly appealing feature is its reddish, deep orange luster. This luster is incredibly beautiful, creating an irresistible synergy with the strong play-of-color.\u003c\/p\u003e\n\u003cp\u003eAs an opal, it has a low specific gravity, making it appear larger than its actual carat weight.\u003c\/p\u003e\n\u003cp\u003ePlease take this rare, beautifully faceted Ethiopian opal into your hands and admire it to your heart's content.\u003c\/p\u003e\n\u003cp\u003e*Opal can change color due to moisture and oil, so we recommend thoroughly wiping it before storing if it has been taken out of its case or handled.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48816118759617,"sku":null,"price":99900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9517_8dcf074e-3394-457c-9d33-80e36c279048.png?v=1733038178"},{"product_id":"mexico-opal-0-27ct","title":"Fire Opal 0.27ct \/ Mexico","description":"\u003cp\u003e Mexican Opal 0.27ct\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Fancy Cushion Cut\u003c\/p\u003e\n\n\u003cp\u003e 4.32×4.37×3.16mm\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e ★★★★★\u003c\/p\u003e\n\n\u003cp\u003e The body color of this fire opal is orange, and fire opals with play of color are relatively rare.The play of color, mainly green, appears throughout the stone, including on the table.\u003c\/p\u003e\n\n\u003cp\u003e This fancy cushion is framed with Piacchan's signature girdle, and the sparkle of the facets and the iridescence of the color combine with the beauty of the background color to create a strong presence.\u003c\/p\u003e\n\n\u003cp\u003e Opals have a low specific gravity of less than 0.3 ct, but their good point is that they appear large for their weight.\u003c\/p\u003e\n\n \u003cp\u003eAlthough the stones are small, they are priced affordably. Enjoy the play of color and beautiful body color of the fire opal in your hands.\u003c\/p\u003e\n\n\u003cp\u003e *Opals can become discolored due to moisture or oil, so if you take them out of their case or touch them, we recommend wiping them thoroughly before storing them.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48816256090305,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_9577.png?v=1733052350"},{"product_id":"fire-opal-0-86ct-mexico","title":"Fire Opal 0.86ct \/ Mexico","description":"\u003cp\u003e Fire Opal 0.86ct\u003c\/p\u003e\n\n\u003cp\u003e 9.0×7.7×4.1mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Gemstone Cut\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This piece features a slightly milky orange fire opal finished in a very popular gemstone shape.\u003c\/p\u003e\n\n\u003cp\u003e Opals are soft and therefore require a lot of effort to cut, so there are few opals on the market with excellent facet cuts, which makes them valuable in themselves.\u003c\/p\u003e\n\n \u003cp\u003eThis sharp cut gives off a sparkle that is hard to believe is from an opal, and is a piece that only GTJ can introduce.\u003c\/p\u003e\n\n\u003cp\u003e Please enjoy the sharp sparkle of fire opal in your hands.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cspan class=\"s1\"\u003eThis item is currently in our Bangkok office, so it will take about 1-2 weeks from order to delivery. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48826425606337,"sku":"","price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_0350_b0ee4a3d-df03-415e-b978-42c1ba444712.png?v=1733395228"},{"product_id":"mexico-opal-0-62ct-1","title":"Mexico Opal 0.62ct","description":"\u003cp\u003e Water opal 0.62ct\u003c\/p\u003e\n\n\u003cp\u003e 8.2×5.7×3.4mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Fancy Pear Shape\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This is a slightly milky water opal with colorful and intense play of color, crafted into a fancy pear shape with a finely outlined outline.\u003c\/p\u003e\n\n\u003cp\u003e Opals with outstanding facet cuts are rare and not often available on the market, and the play of color is also a major factor in determining their value.\u003c\/p\u003e\n\n\u003cp\u003e This opal is a magnificent crystal with intense play of colors that appear slightly diagonally like a rainbow flower.\u003c\/p\u003e\n\n\u003cp\u003e Due to their specific gravity, opals appear larger than their carat weight.\u003c\/p\u003e\n\n \u003cp\u003eIn the video, the play of colors is subdued when no light is shone on it, but at night you can enjoy the beautiful play of colors by using indoor lights or a table lamp, even without shining any light on it, and the play of colors becomes more intense when you shine a light or direct sunlight on it.\u003c\/p\u003e\n\n\u003cp\u003e Enjoy the faceted cut opal that is unique to GTJ, which has a sparkle and beautiful play of colors created by the delicate flower cut that you would never expect from an opal.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cspan class=\"s1\"\u003eThis item is currently in our Bangkok office, so it will take about 1-2 weeks from order to delivery. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48826661961921,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_0520.png?v=1734247372"},{"product_id":"mexico-opal-0-51ct-narika-cut","title":"Mexico Opal 0.51ct \/ Narika Cut","description":"\u003cp\u003e Water opal 0.51ct\u003c\/p\u003e\n\n\u003cp\u003e 5.97-6.14×3.85mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n\u003cp\u003e Narika Cut\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This is a milky white water opal with a rainbow gradient of play of colors floating in the crystals, and is finished into a fancy round shape with a finely outlined outline.\u003c\/p\u003e\n\n\u003cp\u003e Opals with outstanding facet cuts are rare and not often available on the market, and the play of color is also a major factor in determining their value.\u003c\/p\u003e\n\n \u003cp\u003eThe combination of the Narika cut, which means watch in Thai, sparkles with champagne gold and iridescent play of colors is beautiful.\u003c\/p\u003e\n\n\u003cp\u003e Due to their specific gravity, opals appear larger than their carat weight.\u003c\/p\u003e\n\n\u003cp\u003e In the video, the play of colors is subdued when no light is shone on it, but at night you can enjoy the soft play of colors by using indoor lights or a table lamp, even without shining any light on it, and the strong play of colors become more apparent when you shine a light or direct sunlight on it.\u003c\/p\u003e\n\n\u003cp\u003e Enjoy this faceted opal, unique to GTJ, which features the sharp sparkle of a Narika cut and beautiful play of colors that you wouldn't expect from an opal.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cspan class=\"s1\"\u003eThis item is currently in our Bangkok office, so it will take about 1-2 weeks from order to delivery. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48828170010817,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_0530.png?v=1733451575"},{"product_id":"mexico-opal-0-83ct","title":"Mexico Opal 0.83ct","description":"\u003cp\u003e Opal 0.83ct\u003c\/p\u003e\n\n\u003cp\u003e 8.8×6.5×2.8mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Mexico\u003c\/p\u003e\n\n \u003cp\u003eOval reversible\u003c\/p\u003e\n\n\u003cp\u003e Cube cut \/ Chess cut\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e This stone can be described as somewhere between a slightly orange fire opal and a water opal, with colorful and intense pinfire-like play of color, and is finished as a reversible oval with GTJ's original cube cut and chess cut that gives the piece a box shape all over.\u003c\/p\u003e\n\n\u003cp\u003e Opals with outstanding facet cuts are rare and not often available on the market, and the play of color is also a major factor in determining their value.\u003c\/p\u003e\n\n\u003cp\u003e This opal has fine iridescent pinfire color play.\u003c\/p\u003e\n\n\u003cp\u003e In the video, the play of colors is subdued when no light is shone on it, but at night you can enjoy the beautiful play of colors by using indoor lights or a table lamp, even without shining any light on it, and the play of colors becomes more intense when you shine a light or direct sunlight on it.\u003c\/p\u003e\n\n \u003cp\u003eThe play of colors is clearly visible from the front, but is more noticeable when viewed from a slight angle.\u003c\/p\u003e\n\n\u003cp\u003e Due to their specific gravity, opals appear larger than their carat weight and are very impressive.\u003c\/p\u003e\n\n\u003cp\u003e Enjoy this faceted opal, unique to GTJ, which allows you to enjoy the interesting overlapping facets and beautiful play of colors due to its reversible design.\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e \u003cspan class=\"s1\"\u003eThis item is currently in our Bangkok office, so it will take about 1-2 weeks from order to delivery. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":48828291973313,"sku":null,"price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_0593_b936622d-5fec-445f-ac25-27991fb4b980.png?v=1733453828"},{"product_id":"hyalite-opal-0-664ct-hungary","title":"Hyalite Opal 0.664ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.664ct\u003c\/p\u003e\n\u003cp\u003e9.98×4.94×3.33mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eMarquise (ZB Cut)\u003c\/p\u003e\n\u003cp\u003ePiachan's work\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (Japan-Germany Gemological Laboratory) including an origin report.\u003c\/p\u003e\n\u003cp\u003e¥66,600-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eHyalite opals primarily from Mexico are widely available, but this piece is from Hungary, a rare new source that GTJ was the first to introduce to the market with a gemological report. \u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the Japan-Germany Gemological Laboratory, including an origin report, making it an excellent addition to any collection as a gemstone from a rare location.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis hyalite opal features a marquise cut, which is relatively unusual for this type of opal, and GTJ's original ZB cut, making it a unique piece in terms of its cut as well.\u003c\/p\u003e\n\u003cp\u003eIt is a beautiful crystal with no significant inclusions, and you can clearly appreciate its transparency and strong brilliance.\u003c\/p\u003e\n\u003cp\u003eThe fluorescence is relatively uniform, but there are some linear sections that fluoresce slightly more intensely in an arc shape.\u003c\/p\u003e\n\u003cp\u003eCombined with the vivid green color change due to its uranium content, it resembles a pattern of young leaves, further enhancing the fresh impression of the piece.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind due to its unique growth lines and fluorescence, as well as variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals continues to rise year by year. We hope you will take this opportunity to enjoy this piece, a collaboration between nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263613804737,"sku":"","price":66600.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7451_002c81a2-50a9-494e-9493-9b4ace5371d2.png?v=1747046978"},{"product_id":"hyalite-opal-1-071ct-hungary","title":"Hyalite Opal 1.071ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 1.071ct\u003c\/p\u003e\n\u003cp\u003e7.65×7.53×4.88mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Trilliant (ZB Cut)\u003c\/p\u003e\n\u003cp\u003eCrafted by Pia-chan\u003c\/p\u003e\n\u003cp\u003eIncludes a gemological report with origin from the Japan Germany Gemmological Laboratory\u003c\/p\u003e\n\u003cp\u003e￥135,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly available are mostly from Mexico, this piece is from Hungary, a rare new locality that GTJ introduced to the market for the first time with a gemological report.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report including origin from the Japan Germany Gemmological Laboratory, making it a highly recommended addition to any collection as a stone from a rare locality.\u003c\/p\u003e\n\u003cp\u003eAnother attractive feature is that while hyalite opals are generally perceived as being small, this piece boasts a substantial size of over 1 carat.\u003c\/p\u003e\n\u003cp\u003eThis piece features a fancy trilliant outline with GTJ's original ZB cut, allowing you to enjoy delicate, dynamic sparkle.\u003c\/p\u003e\n\u003cp\u003eAlthough there are minor inclusions, they are not noticeable to the naked eye due to the intensity of the brilliance.\u003c\/p\u003e\n\u003cp\u003eThe uranium content creates a beautiful green fluorescence emanating from within, and when combined with the sparkle, it produces a captivating, complex shimmer with depth.\u003c\/p\u003e\n\u003cp\u003eEach piece is unique, with distinct growth lines, fluorescence, and differences in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals increases year by year. We hope you will take this opportunity to enjoy this masterpiece, a collaboration between nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263630155969,"sku":null,"price":135000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7477.png?v=1747047291"},{"product_id":"hyalite-opal-1-210ct-hungary","title":"Hyalite Opal 1.210ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 1.210ct\u003c\/p\u003e\n\u003cp\u003e 9.60×6.99×4.54mm\u003c\/p\u003e\n\u003cp\u003e Made in Hungary\u003c\/p\u003e\n\u003cp\u003e Fancy pear shape (ZB cut)\u003c\/p\u003e\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\u003cp\u003e Comes with a certificate of origin and appraisal certificate (Japan-Germany Gem Laboratory)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Most hyalite opals on the market are mainly from Mexico, but this piece is from Hungary, a new source that GTJ has obtained certification of origin and is introducing to the market for the first time, making it extremely rare.\u003c\/p\u003e\n\u003cp\u003e This piece comes with a certificate of origin from the Japan-German Gemological Institute, making it a recommended addition to any collection as a stone from a rare origin.\u003c\/p\u003e\n\u003cp\u003e Another attractive feature is that hyalite opal, which is generally thought to be small, can be enjoyed in a solid size of over 1 carat.\u003c\/p\u003e\n\u003cp\u003e This piece features multiple circular growth lines that can be seen with the naked eye, creating a complex glow that is truly spectacular.\u003c\/p\u003e\n\u003cp\u003e In the center there is a small layered inclusion that can be seen with the naked eye, and it sparkles depending on the angle, adding an accent to the piece.\u003c\/p\u003e\n\u003cp\u003e The uranium contained in the stone produces a swirling green fluorescent reaction along the crystal structure, and the overlapping patterns of various sizes give it the feel of an abstract painting.\u003c\/p\u003e\n\u003cp\u003e Each one has its own unique growth lines, fluorescent reaction, cut and size, making each one a one-of-a-kind piece.\u003c\/p\u003e\n\u003cp\u003e Hyalite opal is becoming more and more valuable every year, and we hope you will take this opportunity to enjoy this work, a woven work of art by the earth and artisans, which combines strong fluorescence with its rare origin and the exquisite cut of GTJ.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263632482497,"sku":null,"price":114000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7465.png?v=1747047471"},{"product_id":"hyalite-opal-1-461ct-hungary","title":"Hyalite Opal 1.461ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 1.461ct\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eOval (Cube Cut)\u003c\/p\u003e\n\u003cp\u003eGeo-chan's creation\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (Japan Germany Gemmological Laboratory) verifying its origin.\u003c\/p\u003e\n\u003cp\u003e¥162,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly available in the market are mostly from Mexico, this piece is from Hungary. It's an exceptionally rare item, being introduced to the market for the first time by GTJ after obtaining a gemological report for this new origin.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report verifying its origin from the Japan Germany Gemmological Laboratory, making it an excellent addition to any collection as a rare stone from a unique location.\u003c\/p\u003e\n\u003cp\u003eAnother appealing aspect is that while hyalite opals are generally small, this one is a substantial 1ct-plus in size, allowing for a satisfying visual experience.\u003c\/p\u003e\n\u003cp\u003eThis piece features a unique cube cut, inspired by Thai commemorative coins.\u003c\/p\u003e\n\u003cp\u003eThere are white inclusions that resemble brush strokes and transparent, fine linear inclusions, but they are not significantly visible to the naked eye and do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe growth lines running throughout give it a subtly silky impression, and its smooth, lustrous brilliance is exquisite.\u003c\/p\u003e\n\u003cp\u003eDue to the uranium content, the fluorescent reaction, which arcs along the growth lines, creates a majestic, crest-like appearance.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind, with unique growth lines, fluorescent reactions, and variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals is increasing every year. We hope you will take this opportunity to enjoy this creation, a collaboration between Earth and artisan, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263633268929,"sku":null,"price":162000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7501_a53c8499-a59a-4601-93b1-40ee3d8f7a43.png?v=1747047578"},{"product_id":"hyalite-opal-1-814ct-hungary","title":"Hyalite Opal 1.814ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 1.814ct\u003c\/p\u003e\n\u003cp\u003e9.69×7.96×5.40mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Oval (ZB Cut)\u003c\/p\u003e\n\u003cp\u003eCrafted by Piachan\u003c\/p\u003e\n\u003cp\u003eIncludes a gemological report with origin (Japan Germany Gemmological Laboratory)\u003c\/p\u003e\n\u003cp\u003e￥216,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly available in the market are primarily from Mexico, this piece is from Hungary, a rare new locality that GTJ introduced to the market after obtaining a gemological report.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report with origin from the Japan Germany Gemmological Laboratory, making it a recommended addition to any collection as a unique stone from a rare locality.\u003c\/p\u003e\n\u003cp\u003eAnother attractive feature is that while hyalite opals are generally perceived as being small, this piece is a substantial 1.8ct+, allowing for a satisfying size.\u003c\/p\u003e\n\u003cp\u003eThis piece features a flower cut on a fancy oval with 14 detailed facets, and combined with its size, it is very華やか(impressive\/gorgeous) and impactful.\u003c\/p\u003e\n\u003cp\u003eThere are very small white inclusions, but due to the growth lines, they are barely visible to the naked eye.\u003c\/p\u003e\n\u003cp\u003eThe overall growth lines create a soft, silky impression alongside a brilliant sparkle, making it extremely beautiful.\u003c\/p\u003e\n\u003cp\u003eDue to the uranium content, a varied fluorescent reaction is observed along the growth lines, and the shimmering neon green within the brilliance-edged piece is ethereal.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind due to its unique growth lines and fluorescent reactions, as well as differences in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals increases year by year. We hope you will take this opportunity to enjoy this creation, a collaboration between Earth and craftsman, combining strong fluorescence with a rare origin and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263637921985,"sku":null,"price":216000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7489_6c53388a-d714-4771-a231-975dcfe03571.png?v=1747047799"},{"product_id":"hyalite-opal-1-617ct-hungary","title":"Hyalite Opal 1.617ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 1.617ct\u003c\/p\u003e\n\u003cp\u003e8.28×8.37×5.88mm\u003c\/p\u003e\n\u003cp\u003eProduct of Hungary\u003c\/p\u003e\n\u003cp\u003eRound (Cube Cut)\u003c\/p\u003e\n\u003cp\u003eWith an appraisal certificate (Japan-Germany Gemmological Laboratory) including a report on the origin.\u003c\/p\u003e\n\u003cp\u003e¥216,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eHyalite opals commonly available in the market are mostly from Mexico, but this piece is from Hungary, a rare find that GTJ first introduced to the market after obtaining an appraisal certificate for its new origin.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with an appraisal certificate from the Japan-Germany Gemmological Laboratory, including a report on its origin, making it highly recommended for collections as a rare piece from a specific location.\u003c\/p\u003e\n\u003cp\u003eAnother attractive feature is that while hyalite opals are generally perceived as being small, this piece allows you to enjoy a substantial size of over 1 carat.\u003c\/p\u003e\n\u003cp\u003eA table cube cut is applied around the table, creating a box shape, but in this piece, the cube cut is applied in two stages instead of the usual one.\u003c\/p\u003e\n\u003cp\u003eFurthermore, it is a rare piece where the cube cut is also applied to the pavilion side.\u003c\/p\u003e\n\u003cp\u003eThe flower cut on the culet also has double the usual number of facets, making it a very elaborate piece.\u003c\/p\u003e\n\u003cp\u003eIn addition to GTJ's original cut, a highly skilled cut has been applied, making this a very valuable piece that could serve as a sample for cutting techniques.\u003c\/p\u003e\n\u003cp\u003eAlthough extremely small, bubble-like inclusions can be seen under a loupe, they are not visible to the naked eye and hardly noticeable, highlighting the beauty of the crystal structure.\u003c\/p\u003e\n\u003cp\u003eHyalite opals fluoresce due to their uranium content, and this piece exhibits very strong fluorescence, subtly changing to green when exposed to sunlight.\u003c\/p\u003e\n\u003cp\u003eThe intricate growth lines, resembling patterns, show a dynamic fluorescent reaction like a shimmering aurora, captivating the viewer as the piece is tilted.\u003c\/p\u003e\n\u003cp\u003eIn addition to the intricate cut and impressive size, this piece is a perfect example of hyalite opal's charm, allowing you to fully enjoy its strong fluorescence and the beauty of its growth lines.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind due to the unique growth lines, fluorescent reactions, and variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opal increases year by year, and we hope you will take this opportunity to enjoy this piece, a masterpiece created by the earth and artisans, combining strong fluorescence with a rare origin and GTJ's refined cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49263640281281,"sku":null,"price":216000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7440.png?v=1747047970"},{"product_id":"hyalite-opal-0-566ct-hungary","title":"Hyalite Opal 0.566ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.566ct\u003c\/p\u003e\n\u003cp\u003e6.75×5.38×3.69mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Oval (ZB Cut)\u003c\/p\u003e\n\u003cp\u003eCreated by Piachan\u003c\/p\u003e\n\u003cp\u003eComes with a certificate of authenticity including an origin report (Japan Germany Gemmological Laboratory)\u003c\/p\u003e\n\u003cp\u003e￥56,700-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals primarily from Mexico are widely available, this piece originates from Hungary. It is a very rare item, introduced to the market for the first time by GTJ after obtaining a certificate of authenticity for this new source.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a certificate of authenticity including an origin report from the Japan Germany Gemmological Laboratory, making it an excellent addition to any collection as a rare gemstone from a unique origin.\u003c\/p\u003e\n\u003cp\u003eThis piece features a fancy oval with a finely detailed outline, enhanced by GTJ's original ZB cut, resulting in a brilliant sparkle.\u003c\/p\u003e\n\u003cp\u003eAlthough there are very small inclusions, they are not noticeable to the naked eye as they blend with the sparkle, and do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe neon green fluorescence, which follows the growth lines and spreads like ripples due to the contained uranium, is exceptionally beautiful.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind, with unique growth lines, fluorescent reactions, cuts, and sizes.\u003c\/p\u003e\n\u003cp\u003eHyalite opals are increasing in value year by year. We hope you will take this opportunity to enjoy this piece, a masterpiece created by both nature and skilled artisans, combining strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265112744129,"sku":null,"price":56700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8132_20825bc9-52e1-4d2f-88f6-9fbf07d1e58f.png?v=1747121017"},{"product_id":"hyalite-opal-0-923ct-hungary","title":"Hyalite Opal 0.923ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.923ct\u003c\/p\u003e\n\u003cp\u003e7.98×6.37×4.52mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Oval\u003c\/p\u003e\n\u003cp\u003eCrafted by Piachan\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (Japan Germany Gemmological Laboratory) including origin information\u003c\/p\u003e\n\u003cp\u003e￥99,900-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly found on the market are mostly from Mexico, this piece is from Hungary, making it an extremely rare find. GTJ first introduced this to the market after obtaining a gemological report for this new origin.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the Japan Germany Gemmological Laboratory that includes origin information, making it highly recommended for collectors looking for a stone from a rare origin.\u003c\/p\u003e\n\u003cp\u003eAnother attractive feature is that while hyalite opals generally tend to be small, this piece offers a substantial size of nearly 1 carat.\u003c\/p\u003e\n\u003cp\u003eThis exquisite piece features a finely bordered fancy oval cut with a delicate floral cut, creating a beautiful sparkle.\u003c\/p\u003e\n\u003cp\u003eUpon closer inspection with a loupe, tiny inclusions are visible, but they are not noticeable to the naked eye and do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe uranium content causes a stunning neon green fluorescence along the multiple growth lines.\u003c\/p\u003e\n\u003cp\u003eEach piece is unique, with distinct growth lines, fluorescence, and variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eHyalite opals are increasing in value year by year. We hope you will take this opportunity to enjoy this magnificent collaboration between nature and human craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265119035585,"sku":null,"price":99900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8147.png?v=1747121377"},{"product_id":"hyalite-opal-0-645ct-hungary","title":"Hyalite Opal 0.645ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.645ct\u003c\/p\u003e\n\u003cp\u003e6.81×5.72×3.99mm\u003c\/p\u003e\n\u003cp\u003eFrom Hungary\u003c\/p\u003e\n\u003cp\u003eOval \/ Table Cube Coin Cut\u003c\/p\u003e\n\u003cp\u003eGeo-chan's Work\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (German Gemmological Institute of Japan)\u003c\/p\u003e\n\u003cp\u003e¥61,200-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals from Mexico are common, this piece is from Hungary, a new source that GTJ was the first to introduce to the market with an appraisal, making it extremely rare.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the German Gemmological Institute of Japan, making it a recommended addition to any collection as a rare origin stone.\u003c\/p\u003e\n\u003cp\u003eThis piece features a unique coin cut inspired by Thai commemorative coins.\u003c\/p\u003e\n\u003cp\u003eAlthough there are tiny inclusions, it is a beautiful crystal with no visible flaws to the naked eye.\u003c\/p\u003e\n\u003cp\u003eThe uranium content creates beautiful, undulating growth lines and a neon green fluorescence with varying intensity.\u003c\/p\u003e\n\u003cp\u003eEach piece is unique, with distinct growth lines, fluorescence, cuts, and sizes.\u003c\/p\u003e\n\u003cp\u003eHyalite opals are increasing in value each year. We hope you will take this opportunity to enjoy this work, which combines a rare origin with strong fluorescence and GTJ's exquisite cut, a masterpiece woven by nature and craftsmanship.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265124573377,"sku":null,"price":61200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8269.png?v=1747122151"},{"product_id":"hyalite-opal-0-644ct-hungary","title":"Hyalite Opal 0.644ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.644ct\u003c\/p\u003e\n\u003cp\u003e7.62×5.65×3.79mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Pear Shape (ZB cut)\u003c\/p\u003e\n\u003cp\u003ePiachan's work\u003c\/p\u003e\n\u003cp\u003eComes with an appraisal report (Japan-Germany Gemological Laboratory) with origin report\u003c\/p\u003e\n\u003cp\u003e￥59,400-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals from Mexico are widely available, this piece is from Hungary, a rare find that GTJ introduced to the market for the first time with an appraisal certificate for a new origin.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with an appraisal report from the Japan-Germany Gemological Laboratory, including an origin report, making it highly recommended for collectors as a rare specimen from a unique origin.\u003c\/p\u003e\n\u003cp\u003eThis piece features a fancy pear shape with finely outlined edges, enhanced by GTJ's original ZB cut for a brilliant sparkle.\u003c\/p\u003e\n\u003cp\u003eAlthough there are inclusions, they are not noticeable to the naked eye amidst the brilliance and do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eDue to the uranium content, the neon green fluorescence along the wave-like growth lines is exceptionally beautiful.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind, with unique growth lines, fluorescence, and variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eHyalite opal is increasing in value year by year. We hope you will take this opportunity to enjoy this work, a collaboration between nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265126703297,"sku":null,"price":59400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8299_8c59bfdc-1f11-451f-87cd-44931042ffef.png?v=1747123781"},{"product_id":"hyalite-opal-0-669ct-hungary","title":"Hyalite Opal 0.669ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.669ct\u003c\/p\u003e\n\u003cp\u003e5.89×6.11×4.52mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Round (ZB Cut)\u003c\/p\u003e\n\u003cp\u003eCrafted by Piachan\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (Japan-Germany Gemmological Laboratory) including origin information\u003c\/p\u003e\n\u003cp\u003e¥72,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly available are mostly from Mexico, this piece is from Hungary, a rare origin that GTJ introduced to the market for the first time with a gemological report as a new source.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the Japan-Germany Gemmological Laboratory, including origin information, making it highly recommended for collectors as a rare specimen from a unique source.\u003c\/p\u003e\n\u003cp\u003eAnother appealing feature is that while hyalite opals typically circulate in small sizes, this piece offers a substantial size, nearly 1ct, to enjoy.\u003c\/p\u003e\n\u003cp\u003eThis piece features a fancy round cut with finely detailed contours, enhanced by GTJ's original ZB cut, creating a dazzling sparkle.\u003c\/p\u003e\n\u003cp\u003eRound-cut hyalite opals are relatively rare, and due to its size, this piece is also recommended for collection.\u003c\/p\u003e\n\u003cp\u003eAlthough inclusions are visible under a loupe, they are masked by the brilliance and are not noticeable to the naked eye, thus not detracting from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe neon-green fluorescence, which spreads in an arc along the growth lines due to the uranium content, is exceptionally beautiful.\u003c\/p\u003e\n\u003cp\u003eEach piece is unique, with distinct growth lines and fluorescent reactions, as well as variations in cut and size, making every item one of a kind.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals increases year by year. We hope you will take this opportunity to appreciate this exquisite piece, a collaboration between nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's refined cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265324458177,"sku":null,"price":72000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8330_b30cfcac-0da2-47f0-9378-12baf56830c0.png?v=1747126788"},{"product_id":"hyalite-opal-0-834ct-hungary","title":"Hyalite Opal 0.836ct \/ Hungary","description":"\u003cp\u003e Hyalite Opal 0.836ct\u003c\/p\u003e\n\n\u003cp\u003e 6.60×6.68×4.61mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Hungary\u003c\/p\u003e\n\n\u003cp\u003e round\u003c\/p\u003e\n\n\u003cp\u003e Geo-chan's work\u003c\/p\u003e\n\n\u003cp\u003e Includes origin report and appraisal certificate (Japan-Germany Gem Laboratory)\u003c\/p\u003e\n\n\u003cp\u003e \u003cbr\u003eMost hyalite opals on the market are mainly from Mexico, but this piece is from Hungary, a new source and an extremely rare piece that GTJ has obtained a certificate of authenticity for and is introducing to the market for the first time.\u003c\/p\u003e\n\n\u003cp\u003e This piece comes with a certificate of authenticity and a provenance report from the Japan-German Gemological Institute, making it a recommended addition to your collection as a stone from a rare origin.\u003c\/p\u003e\n\n\u003cp\u003e This piece features a unique coin cut inspired by Thai commemorative coins.\u003c\/p\u003e\n\n\u003cp\u003e Round cut hyalite opals are relatively rare, and the unique characteristics of the coin cut make this a recommended stone for your collection.\u003c\/p\u003e\n\n\u003cp\u003e Although there are small inclusions, they are not noticeable to the naked eye as they blend into the brilliance of the stone and do not detract from the beauty of the piece.\u003c\/p\u003e\n\n \u003cp\u003eThe uranium it contains creates beautiful arcing growth lines and a fluorescent glow of light and dark neon green.\u003c\/p\u003e\n\n\u003cp\u003e Each one has its own unique growth lines, fluorescent reaction, cut and size, making each one a one-of-a-kind piece.\u003c\/p\u003e\n\n\u003cp\u003e Hyalite opal is becoming more and more valuable every year, and we hope you will take this opportunity to enjoy this work, a woven work of art by the earth and artisans, which combines strong fluorescence with its rare origin and the exquisite cut of GTJ.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265355980993,"sku":null,"price":90000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8358_845c5cb5-3907-4223-9bdf-076ba78383f3.png?v=1747127454"},{"product_id":"hyalite-opal-0-940-hungary","title":"Hyalite Opal 0.940ct \/ Hungary","description":"\u003cp\u003e Hyalite Opal 0.940ct\u003c\/p\u003e\n\n\u003cp\u003e 7.10×7.00×4.81mm\u003c\/p\u003e\n\n\u003cp\u003e Made in Hungary\u003c\/p\u003e\n\n\u003cp\u003e Fancy Round\u003c\/p\u003e\n\n\u003cp\u003e Piacchan's work\u003c\/p\u003e\n\n\u003cp\u003e Includes origin report and appraisal certificate (Japan-Germany Gem Laboratory)\u003c\/p\u003e\n\n\u003cp\u003e \u003cbr\u003eMost hyalite opals on the market are mainly from Mexico, but this piece is from Hungary, a new source and extremely rare, having been certified by GTJ and introduced to the market for the first time.\u003c\/p\u003e\n\n\u003cp\u003e This piece comes with a certificate of authenticity and a provenance report from the Japan-German Gemological Institute, making it a recommended addition to your collection as a stone from a rare origin.\u003c\/p\u003e\n\n\u003cp\u003e Another attractive feature is that hyalite opal, which is generally thought to be small, can be enjoyed in a solid size of nearly 1 carat.\u003c\/p\u003e\n\n\u003cp\u003e This is a fancy round piece with a finely outlined outline and delicate flower cuts, and the exquisite balance of the proportions allows a delicate sparkle to emanate from the center, making it an extremely beautiful piece.\u003c\/p\u003e\n\n \u003cp\u003eRound cut hyalite opals are relatively rare, and their size and beautiful brilliance make them a recommended addition to any collection.\u003c\/p\u003e\n\n\u003cp\u003e Although there are small inclusions, they are not noticeable to the naked eye as they blend into the brilliance of the stone and do not detract from the beauty of the piece.\u003c\/p\u003e\n\n\u003cp\u003e The uranium it contains creates beautiful wavy growth lines and a light, varying shades of neon green fluorescence.\u003c\/p\u003e\n\n\u003cp\u003e Each one has its own unique growth lines, fluorescent reaction, cut and size, making each one a one-of-a-kind piece.\u003c\/p\u003e\n\n\u003cp\u003e Hyalite opal is becoming more and more valuable every year, and we hope you will take this opportunity to enjoy this work, a woven work of art by the earth and artisans, which combines strong fluorescence with its rare origin and the exquisite cut of GTJ.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265388355777,"sku":null,"price":126000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8388_1d0400bd-c62e-4663-ad90-5e42de24bb7b.png?v=1747128403"},{"product_id":"hyalite-opal-0-766ct-hungary","title":"Hyalite Opal 0.766ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.766ct\u003c\/p\u003e\n\u003cp\u003e6.89×6.85×4.34mm\u003c\/p\u003e\n\u003cp\u003eProduct of Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Trilliant (ZB Cut)\u003c\/p\u003e\n\u003cp\u003ePiece by Piachan\u003c\/p\u003e\n\u003cp\u003eComes with a gemological report (Japan Germany Gemmological Laboratory) including origin report\u003c\/p\u003e\n\u003cp\u003e￥72,000-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals commonly available are mainly from Mexico, this piece is from Hungary, a very rare find that GTJ was the first to introduce to the market after obtaining a gemological report for this new origin.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the Japan Germany Gemmological Laboratory including an origin report, making it highly recommended for collectors as a rare origin stone.\u003c\/p\u003e\n\u003cp\u003eThis piece features a fancy trilliant cut with a delicately outlined perimeter, enhanced by GTJ's original ZB cut for a brilliant sparkle.\u003c\/p\u003e\n\u003cp\u003eAlthough it has inclusions, they are not noticeable to the naked eye amidst its brilliance and do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe uranium content causes wave-like growth lines and a beautiful neon green fluorescence that varies in intensity depending on the angle.\u003c\/p\u003e\n\u003cp\u003eEach piece is unique, with distinct growth lines, fluorescence, and differences in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opal continues to rise each year. We hope you will take this opportunity to enjoy this piece, a collaboration between nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265415913665,"sku":null,"price":72000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8428.png?v=1747129272"},{"product_id":"hyalite-opal-0-863ct-hungary","title":"Hyalite Opal 0.863ct \/ Hungary","description":"\u003cp\u003eHyalite Opal 0.863ct\u003c\/p\u003e\n\u003cp\u003e8.35 x 5.80 x 4.25mm\u003c\/p\u003e\n\u003cp\u003eProduct of Hungary\u003c\/p\u003e\n\u003cp\u003eFancy Pear Shape (ZB Cut)\u003c\/p\u003e\n\u003cp\u003eCreated by Piachan\u003c\/p\u003e\n\u003cp\u003eIncludes a gemological report with origin information (Japan Germany Gemmological Laboratory)\u003c\/p\u003e\n\u003cp\u003e¥89,100-\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eWhile hyalite opals primarily from Mexico are common in the market, this piece is from Hungary, making it exceptionally rare. GTJ introduced this new origin to the market for the first time with a gemological report.\u003c\/p\u003e\n\u003cp\u003eThis piece comes with a gemological report from the Japan Germany Gemmological Laboratory, which includes an origin report, making it highly recommended for collectors as a rare origin gemstone.\u003c\/p\u003e\n\u003cp\u003eThis piece features a finely delineated fancy pear shape with GTJ's original ZB cut, resulting in a brilliant sparkle.\u003c\/p\u003e\n\u003cp\u003eAlthough there are inclusions, they are not noticeable to the naked eye due to the brilliance, and they do not detract from the beauty of the piece.\u003c\/p\u003e\n\u003cp\u003eThe neon green fluorescence along the swirling growth lines, caused by the uranium content, is exceptionally beautiful.\u003c\/p\u003e\n\u003cp\u003eEach piece is one-of-a-kind, with unique growth lines, fluorescent reactions, and variations in cut and size.\u003c\/p\u003e\n\u003cp\u003eThe value of hyalite opals is increasing year by year. We hope you will take this opportunity to enjoy this piece, a blend of nature and craftsmanship, featuring strong fluorescence, a rare origin, and GTJ's exquisite cut.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49265426464961,"sku":null,"price":89100.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_8461_156880ab-3306-4d5b-bd70-be9139aba7f5.png?v=1747129791"},{"product_id":"fire-opal-1-073ct-mexico","title":"Fire Opal 1.073ct \/ Mexico","description":"\u003cp\u003eFire Opal 1.073ct\u003c\/p\u003e\n\u003cp\u003e6.31×8.42×4.34mm\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eOval\u003c\/p\u003e\n\u003cp\u003eWork by Pia-chan\u003c\/p\u003e\n\u003cp\u003e￥81,000-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis piece features a slightly translucent orange fire opal from Mexico, cut into an oval shape.\u003c\/p\u003e\n\u003cp\u003eRed and green play-of-color emerge at its center, beautifully intertwined with the delicate sparkle from the flower cut.\u003c\/p\u003e\n\u003cp\u003eThe red play-of-color appearing on the vividly orange body color looks like flames, with complementary green and sparkling yellow enhancing the red.\u003c\/p\u003e\n\u003cp\u003eUnder indoor lighting, the play-of-color appears softly, but under strong light such as sunlight or LED, it becomes very prominent.\u003c\/p\u003e\n\u003cp\u003eOpal has a low specific gravity and is light, so its size appears larger relative to its carat weight.\u003c\/p\u003e\n\u003cp\u003eAdditionally, due to opal's low hardness, polishing takes time and effort, making beautiful faceted opals rare in the market.\u003c\/p\u003e\n\u003cp\u003eThe combination of sparkle and play-of-color is truly unique for each stone, so if a piece truly speaks to you, we encourage you to acquire it.\u003c\/p\u003e\n\u003cp\u003e*Opal may discolor with moisture or oil, so we recommend thoroughly wiping it before storage if it has been removed from its case or touched.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49334893084865,"sku":null,"price":81000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_2014.png?v=1749791091"},{"product_id":"fire-opal-1-46ct-mexico","title":"Fire Opal 1.46ct \/ Mexico","description":"\u003cp\u003eFire Opal 1.46ct\u003c\/p\u003e\n\u003cp\u003e7.52 x 8.87 x 5.15 mm\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eFancy Oval\u003c\/p\u003e\n\u003cp\u003eMade by Piacchan\u003c\/p\u003e\n\u003cp\u003e¥39,600-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a slightly translucent orange fire opal from Mexico, cut into a fancy oval with a finely detailed outline.\u003c\/p\u003e\n\u003cp\u003eIt boasts a neon-like orange sparkle, filled with the delicate brilliance of GTJ's signature flower cut.\u003c\/p\u003e\n\u003cp\u003eUnder strong light, a brilliant yellow shimmer appears in addition to the orange sparkle.\u003c\/p\u003e\n\u003cp\u003eIt is a beautiful crystal with no noticeable inclusions.\u003c\/p\u003e\n\u003cp\u003eDue to opal's low specific gravity and lightness, its size appears larger relative to its carat weight.\u003c\/p\u003e\n\u003cp\u003eFurthermore, due to opal's low hardness, polishing requires time and effort, making beautifully faceted opals a rare sight in the market.\u003c\/p\u003e\n\u003cp\u003eDon't miss this opportunity to acquire a fire opal with an exceptional cut.\u003c\/p\u003e\n\u003cp\u003e*Opal may discolor due to moisture and oil, so it is recommended to wipe it thoroughly before storing it if it has been removed from its case or touched.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49334914056385,"sku":null,"price":39600.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_2016_9a39bd41-1a0e-4d09-8c9c-e9be69117da1.png?v=1749696933"},{"product_id":"fire-opal-0-735ct-mexico","title":"Fire Opal 0.735ct \/ Mexico","description":"\u003cp\u003eFire Opal 0.735ct\u003c\/p\u003e\n\u003cp\u003e5.65 x 7.28 x 4.04mm\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eOval\u003c\/p\u003e\n\u003cp\u003eHandcrafted by Piachan\u003c\/p\u003e\n\u003cp\u003e¥81,000-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a handcrafted piece featuring a slightly translucent, yellowish-orange Mexican fire opal, cut into an oval shape.\u003c\/p\u003e\n\u003cp\u003eAs you change the viewing angle, rainbow colors randomly appear across the entire surface, creating a beautiful effect.\u003c\/p\u003e\n\u003cp\u003eThe yellow sparkle from the flower cut combines with this to create a very glamorous finish.\u003c\/p\u003e\n\u003cp\u003eUnder indoor lighting, the play of color appears softly, but when exposed to strong light such as sunlight or LED, the play of color becomes very intense.\u003c\/p\u003e\n\u003cp\u003eDue to opal's low specific gravity and lightness, it appears larger than its carat weight.\u003c\/p\u003e\n\u003cp\u003eFurthermore, opals are difficult to polish due to their low hardness, making beautiful faceted opals a rare sight in the market.\u003c\/p\u003e\n\u003cp\u003eThe combination of sparkle and play of color is unique to each stone, so if a piece catches your eye, we highly recommend acquiring it.\u003c\/p\u003e\n\u003cp\u003e*Opal can change color due to moisture and oils, so it is recommended to thoroughly wipe it before storing it after removing it from its case or handling it.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49334914449601,"sku":null,"price":81000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_2864.jpg?v=1749803337"},{"product_id":"fire-opal-1-49ct-mexico","title":"Fire Opal 1.49ct \/ Mexico","description":"\u003cp\u003eFire Opal 1.49ct\u003c\/p\u003e\n\u003cp\u003e7.08×8.95×4.90mm\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eLong Cushion\u003c\/p\u003e\n\u003cp\u003eCrafted by Piachan\u003c\/p\u003e\n\u003cp\u003e¥59,400-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis piece is a slightly translucent orange fire opal from Mexico, cut into a long cushion shape.\u003c\/p\u003e\n\u003cp\u003eIt is a beautiful crystal with no noticeable inclusions, with a subtle fire emerging from its center, accented by the delicate orange sparkle of its flower cut.\u003c\/p\u003e\n\u003cp\u003eDue to opal's low specific gravity and lightness, it appears larger than its carat weight suggests.\u003c\/p\u003e\n\u003cp\u003eFurthermore, due to opal's low hardness, polishing requires considerable time and effort, making beautifully faceted opals a rare sight in the market.\u003c\/p\u003e\n\u003cp\u003ePlease enjoy this exceptionally cut fire opal in your own hands.\u003c\/p\u003e\n\u003cp\u003e*Opal can change color due to moisture and oil, so it is recommended to wipe it thoroughly before storing it after removing it from its case or touching it.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49334915563713,"sku":null,"price":59400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_2076.png?v=1749697727"},{"product_id":"fire-opal-1-11ct-mexico","title":"Fire Opal 1.11ct \/ Mexico","description":"\u003cp\u003eFire Opal 1.11ct\u003c\/p\u003e\n\u003cp\u003e7.65-7.58×4.62mm\u003c\/p\u003e\n\u003cp\u003eProduct of Mexico\u003c\/p\u003e\n\u003cp\u003eFancy Round\u003c\/p\u003e\n\u003cp\u003ePiece by Piachan\u003c\/p\u003e\n\u003cp\u003e¥33,300-\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis fire opal from Mexico, with its slightly translucent orange hue, has been crafted into a fancy round shape with a finely detailed outline.\u003c\/p\u003e\n\u003cp\u003eIt boasts the delicate orange sparkle of GTJ's signature flower cut, and under strong light, a yellow shimmer also emerges.\u003c\/p\u003e\n\u003cp\u003eBecause opals have a low specific gravity and are lightweight, they appear larger for their carat weight.\u003c\/p\u003e\n\u003cp\u003eAdditionally, due to opal's low hardness, polishing is time-consuming, and beautifully faceted opals are rarely seen on the market.\u003c\/p\u003e\n\u003cp\u003ePlease enjoy this exceptionally cut fire opal firsthand.\u003c\/p\u003e\n\u003cp\u003e*Opal can change color due to moisture or oil, so we recommend wiping it thoroughly before storing if you remove it from its case or touch it.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49334916219073,"sku":null,"price":33300.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_2252.png?v=1749698376"},{"product_id":"australia-opal-7-692ct-australia","title":"Australia Opal 7.692ct \/ Australia","description":"\u003cp\u003eOpal 7.692ct\u003c\/p\u003e\n\u003cp\u003e14.14×21.92×4.20mm\u003c\/p\u003e\n\u003cp\u003eAustralian origin\u003c\/p\u003e\n\u003cp\u003eTrilliant\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCrafted by Piachan\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eComes with sorting (simple appraisal report)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e￥108,000-\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a large Australian opal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt's a magnificent stone, over 14mm x 21mm, with a faceted trilliant shape, offering a mesmerizing play of blue colors that shift fantastically with every angle, all set against a milky white to yellow body color.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe body color is primarily translucent white, with blue play-of-color appearing like blue flames. Silky areas like clouds add to the vibrant scenery, creating an interesting contrast between a vivid \"dinner\" and the mysterious atmosphere of the crystal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTowards the bottom, a faint yellow hue peeks through, creating an impressive appearance as if the sky and horizon were captured within.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cut is a trilliant by Piachan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReflections on the facet surfaces highlight the softness of the body color and the intensity of the play-of-color, creating a fantastical shimmer of light every time the stone is tilted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis faceted cut is rare for a blue-dominant opal, giving it a presence that shines in any collection.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThere is no pavilion, and the undulations have been made as flat as possible without affecting the play of color.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe substantial volume of approximately 7.7ct is quite impressive, and it will surely be eye-catching when set, and it is a special crystal whose unique scenery can be admired even as a loose stone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease enjoy this stone, which fully conveys the charm of Australian opals, in your hands.\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49523548815553,"sku":null,"price":108000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_4190_7b56297c-2272-43ef-9c57-5fdc8cc7a3a2.png?v=1757132836"},{"product_id":"crystal-opal-0-984ct-mexico","title":"Crystal Opal 0.984ct \/ Mexico","description":"\u003cp\u003eCrystal Opal 0.984ct\u003c\/p\u003e\n\u003cp\u003e6.89×8.60×4.24mm\u003c\/p\u003e\n\u003cp\u003eOrigin: Mexico\u003c\/p\u003e\n\u003cp\u003ePear Shape\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003ePiece by Pia\u003c\/span\u003e\u003cspan class=\"s1\"\u003e \/ \u003c\/span\u003e\u003cspan class=\"s2\"\u003eTen\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eComes with a sorting report (EGL simplified appraisal)\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e¥93,600\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis piece is like a kaleidoscope of color and light, with milky white gradations spreading out, and beautiful rainbow play-of-color and dazzling brilliance.\u003c\/p\u003e\n\u003cp\u003eThe very pale cream color has excellent transparency, giving it a fresh, dewy feel.\u003c\/p\u003e\n\u003cp\u003eThe milky white texture accumulated around the culet creates a unique translucence, like sea glass, and a melty, viscous texture that is enjoyable to observe.\u003c\/p\u003e\n\u003cp\u003eColorful play-of-color in orange, green, red, yellow, and blue overflows from the entire piece, with vivid red appearing on the table.\u003c\/p\u003e\n\u003cp\u003eRainbow play-of-color can be seen from every angle, with colors dancing across the entire table like an aurora, interwoven with small and large bursting colors.\u003c\/p\u003e\n\u003cp\u003eThe plump pear shape is meticulously cut, and the brilliance from the cuts is dazzling.\u003c\/p\u003e\n\u003cp\u003eThis beautiful crystal has no noticeable inclusions, maximizing the beauty of the play-of-color.\u003c\/p\u003e\n\u003cp\u003eAlthough it is a type of stone that is soft and requires time and effort to cut, Pia-chan shaped it and Ten-chan, a professional polishing cutter, carefully finished it.\u003c\/p\u003e\n\u003cp\u003eIt is a resplendent piece, like a kaleidoscope, adorned with delicate brilliance from the precise cuts.\u003c\/p\u003e","brand":"GemTreeJapan","offers":[{"title":"Default Title","offer_id":49594824360129,"sku":null,"price":93600.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/1120\/9665\/files\/IMG_7635_ccd96f8c-14f0-45d0-bdaf-c414065a2901.png?v=1760082732"}],"url":"https:\/\/irmo.jp\/en\/collections\/opal.oembed","provider":"IRMO.JP","version":"1.0","type":"link"}