{"product_id":"30ct-fire-obsidian-glass-butte-gemstone-preform-cabochon-oregon-lapidary-19x26mm","title":"30ct Fire Obsidian-Glass Butte Gemstone Preform Cabochon Oregon Lapidary 19x26mm","description":"\u003cp\u003eDiscover the hidden beauty of genuine Fire Obsidian from Glass Buttes, Oregon. This impressive 30-carat preform cabochon displays rich golden fire with flashes of green and subtle magenta that emerge as the stone moves beneath the light.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCarefully shaped into a cabochon preform, this gemstone is ready for its final stages of polishing, allowing the next lapidary artist to reveal even more of its remarkable natural fire.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Weight: 30 carats\u003c\/p\u003e\u003cp\u003e* Dimensions: 19 × 26 mm\u003c\/p\u003e\u003cp\u003e* Shape: Oval Preform Cabochon\u003c\/p\u003e\u003cp\u003e* Material: Natural Fire Obsidian\u003c\/p\u003e\u003cp\u003e* Origin: Glass Buttes, Oregon, USA\u003c\/p\u003e\u003cp\u003e* Stage: Preform – ready for final polishing\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eYou will receive the exact gemstone shown in the photographs.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFire Obsidian is one of the most sought-after varieties of natural volcanic glass. Its iridescent colors are created by microscopic layers within the obsidian and become visible only when viewed at the proper angle under directional light. Every piece is completely unique.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease Note: This is a preform, not a fully finished cabochon. Minor grinding and polishing remain before the final mirror finish is achieved. The intensity of the fire naturally changes depending on lighting and viewing angle.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGemRockz Journey\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eNature created this stone through ancient volcanic fire. Time preserved it beneath the earth until it rested quietly in an old lapidary collection for decades before being carefully rediscovered. Now it awaits the final artisan who will reveal the brilliance hidden within and continue its journey.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePhotos were taken with the stone wet or under lighting that enhances its natural fire and color. Appearance may vary under different lighting conditions or viewing angles.\u003c\/p\u003e","brand":"GemRockz","offers":[{"title":"Default Title","offer_id":67773971759291,"sku":"EB-267744438415","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/7625\/5565\/files\/57_cf8af536-ddba-4923-b097-146efe7ec24b.jpg?v=1792528206","url":"https:\/\/gemrockz.org\/products\/30ct-fire-obsidian-glass-butte-gemstone-preform-cabochon-oregon-lapidary-19x26mm","provider":"GemRockz","version":"1.0","type":"link"}