{"product_id":"min3191quartz-var-herkimer-diamond","title":"Quartz Var. Herkimer Diamond","description":"An exemplary, water-clear Herkimer Diamond with double terminations and glassy faces. This natural gem measures 10 millimeters from termination to termination. We mined it in April of 2025 a particularly productive layer of dolostone known for high quality gemmy crystals of Herkimer Diamond quartz. It has very few flaws, making it an ideal jewelry piece. ","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":53733915296017,"sku":"min3191","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min3191_3_of_4.jpg?v=1783384457","url":"https:\/\/adamantineminerals.com\/products\/min3191quartz-var-herkimer-diamond","provider":"Adamantine Minerals","version":"1.0","type":"link"}