{"product_id":"min3167calcite-and-marcasite","title":"Calcite and Marcasite","description":"Beautiful calcite crystals with scalenohedral form, marcasite inclusions and excellent luster. Metallic marcasite crystals sit below the calcites, adding excellent color and detail. A lovely pairing from a highly regarded Iowa locality.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":53645107003665,"sku":"min3167","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min3167_2_of_5.jpg?v=1780956419","url":"https:\/\/adamantineminerals.com\/products\/min3167calcite-and-marcasite","provider":"Adamantine Minerals","version":"1.0","type":"link"}