{"product_id":"marcasite-and-calcite-on-sphalerite","title":"Marcasite and Calcite on Sphalerite","description":"\u003cp\u003eBear Hole Mine,\u003c\/p\u003e\n\u003cp\u003eUpper Mississippi Valley Dist.,\u003c\/p\u003e\n\u003cp\u003eLafayette County., Wisconsin,\u003c\/p\u003e\n\u003cp\u003eUSA\u003c\/p\u003e\n\u003cp\u003e9x4x6cm\u003c\/p\u003eMarcasite and Calcite on Sphalerite specimen from the historic Bear Hole Mine in Wisconsin's Upper Mississippi Valley District. This classic association showcases brassy marcasite crystals and white calcite accents perched on dark sphalerite matrix. A sought-after combination for collectors of Midwestern mineral classics. Approximately 9x4x6 cm.","brand":"Sterling Mineral Imports","offers":[{"title":"Default Title","offer_id":48101019451613,"sku":"49","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/9954\/0189\/files\/IMG-5730.heic?v=1782667577","url":"https:\/\/sterlingmineralimports.com\/products\/marcasite-and-calcite-on-sphalerite","provider":"Sterling Mineral Imports","version":"1.0","type":"link"}