{"product_id":"cmt184-cold-mountain-thunderegg-specimen","title":"CMT184 Cold Mountain Thunderegg Specimen","description":"\u003cp\u003eA polished Cold Mountain Thunderegg specimen featuring a mix of translucent chalcedony and brecciated jasper, in muted shades of orange to deep brick red and deep pink.\u003c\/p\u003e\n\u003cp\u003ePolished face: \u003cstrong\u003e7.3cm\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e x 7.9cm\u003c\/strong\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eApprox. 2\" deep\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e11\u003c\/strong\u003e\u003cstrong\u003eoz \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCold Mountain Thundereggs are from the Sierra Mountains in Mexico. The thundereggs can contain water banding and feature red, mauve, or black “webbing.” While technically a rhyolite due to its thunderegg nature, Cold Mountain Thundereggs are highly silicate and feature large amounts of brecciation that has also been filled with silica, so this material takes an exceptional polish, making it ideal for both cabochons and specimens.\u003c\/em\u003e\u003c\/p\u003e","brand":"The Gem Shop, Inc.","offers":[{"title":"Default Title","offer_id":42935054073918,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0159\/6368\/files\/cmt184.jpg?v=1781735236","url":"https:\/\/thegemshop.com\/products\/cmt184-cold-mountain-thunderegg-specimen","provider":"The Gem Shop, Inc.","version":"1.0","type":"link"}