{"product_id":"4ct-australian-lightning-ridge-black-opal-preform-cabochon-gemstone-11x13mm","title":"4ct Australian Lightning Ridge Black Opal Preform Cabochon Gemstone 11x13mm","description":"\u003cp\u003e4ct Australian Lightning Ridge Crystal Opal Preform\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eWeight: 4 carats\u003c\/p\u003e\u003cp\u003eDimensions: Approximately 11 x 13 mm\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBeautiful natural Australian Lightning Ridge crystal opal preform displaying vibrant electric blue and neon green play-of-color across the face of the stone. This preform has excellent brightness and a pleasing high dome with plenty of potential for a custom jewelry piece or for a lapidary artist looking to complete the final polish.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis stone is being sold as a preform and may require additional finishing depending on your intended use. Please examine all photos carefully as they form part of the description.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePhotos were taken under bright lighting and wet to best reveal the opal's natural play-of-color. Color and brightness will vary depending on lighting conditions and viewing angle, which is normal for natural opal.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eYou will receive the exact gemstone shown.\u003c\/p\u003e","brand":"GemRockz","offers":[{"title":"Default Title","offer_id":67773969629371,"sku":"EB-267724004491","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/7625\/5565\/files\/57_7fa67220-c76b-4f7e-90b8-e31d2a17d991.jpg?v=1792528009","url":"https:\/\/gemrockz.org\/products\/4ct-australian-lightning-ridge-black-opal-preform-cabochon-gemstone-11x13mm","provider":"GemRockz","version":"1.0","type":"link"}