{"product_id":"dogtooth-calcite","title":"Historic Dogtooth Calcite | Tres Marias Mine, Santa Eulalia, Mexico | 640g","description":"\u003cp\u003eAn outstanding cabinet specimen of sharply defined \"dogtooth\" scalenohedral Calcite from the historic Tres Marias Mine. This piece boasts impressive, sharp geometry and a beautiful skeletal structure that catches light flawlessly from every angle. Weighing a substantial 640 grams, this cluster represents a classic era of Mexican mineralogy. As the Tres Marias Mine is no longer operational, specimens of this size and quality are increasingly difficult to source, making this an excellent addition for the advanced collector.\u003c\/p\u003e\n\u003cp\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7\"\u003eSpecimen Details\u003cbr\u003e\u003c\/b\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,0,0\"\u003eMineral:\u003c\/b\u003e Calcite (Scalenohedral \/ Dogtooth Habit).\u003cbr\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003eLocality:\u003c\/b\u003e Tres Marias Mine, Santa Eulalia Mining District, Chihuahua, Mexico.\u003cbr\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,2,0\"\u003eDimensions:\u003c\/b\u003e 13.0 x 10.7 x 6.1 cm (5.1 x 4.2 x 2.4 in).\u003cbr\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,3,0\"\u003eWeight:\u003c\/b\u003e 640g (22.58 oz).\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cem\u003eAll Gatsby Gems specimens are hand-selected for scientific accuracy and aesthetic brilliance. Each piece includes a locality label and is professionally packaged for secure addition to your gallery.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gatsby Gems","offers":[{"title":"Default Title","offer_id":54353626661139,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/0611\/0227\/files\/20260629_135602_bd683196-822d-445a-af6f-e828e12a9782.jpg?v=1782759666","url":"https:\/\/gatsbygems.com\/products\/dogtooth-calcite","provider":"Gatsby Gems","version":"1.0","type":"link"}