{"product_id":"172g-pink-calcite-on-quartz-specimen-tonglushan-85mm","title":"172 g Pink Calcite on Quartz Specimen – Tonglushan Mine, China – 85 mm","description":"\u003cp data-start=\"1326\" data-end=\"1734\"\u003eThis pink calcite on quartz specimen from the Tonglushan Mine in China presents softly blushed calcite crystals naturally formed atop a sparkling drusy quartz matrix. The calcite crystals display gentle pastel pink coloration with lightly translucent faces and preserved geometric structure, while the underlying quartz exhibits a fine-grained, frosted crystalline texture that enhances contrast and depth.\u003c\/p\u003e\n\u003cp data-start=\"1741\" data-end=\"2057\"\u003eAs light interacts with the surface, the drusy quartz produces subtle internal shimmer beneath the calmer, luminous calcite crystals above. The association highlights natural mineral formation and preserved crystal integrity, with each species contributing distinct visual and structural character to the specimen.\u003c\/p\u003e\n\u003cp data-start=\"2064\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2064\" data-end=\"2075\"\u003eWeight:\u003c\/strong\u003e 172 g (6.07 oz)\u003cbr data-start=\"2091\" data-end=\"2094\"\u003e\u003cstrong data-start=\"2096\" data-end=\"2105\"\u003eSize:\u003c\/strong\u003e 85 × 71 × 40 mm (3.35 × 2.80 × 1.57 in)\u003c\/p\u003e\n\u003cp data-start=\"2154\" data-end=\"2330\"\u003eA well-documented natural association suited for collectors who value pastel calcite coloration, clean quartz matrices, and intact crystal growth from a known Chinese locality.\u003c\/p\u003e","brand":"Opal \u0026 Emerald Co.","offers":[{"title":"Default Title","offer_id":47931412054271,"sku":null,"price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/9292\/1087\/files\/91200a39-3776-4d43-81a6-26dc64336e04.jpg?v=1766358199","url":"https:\/\/opalandemerald.com\/products\/172g-pink-calcite-on-quartz-specimen-tonglushan-85mm","provider":"Opal \u0026 Emerald Co.","version":"1.0","type":"link"}