{"product_id":"min3105quartz-var-herkimer-diamond","title":"Quartz Var. Herkimer Diamond","description":"This Herkimer Diamond exhibits excellent clarity, sharp double terminations, and brilliant vitreous luster, making it an outstanding example of this distinctive quartz variety. Collected in 2025, the crystal exemplifies the quality specimens produced at the Herkimer Diamond Mine in Middleville, New York. Completely natural and unaltered, it displays subtle contact marks where it grew against the dolostone host rock, preserving evidence of its origins.","brand":"Adamantine Minerals","offers":[{"title":"Default Title","offer_id":53200353231121,"sku":"min3105","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/2277\/3009\/files\/min3105_2of5.jpg?v=1773214078","url":"https:\/\/adamantineminerals.com\/products\/min3105quartz-var-herkimer-diamond","provider":"Adamantine Minerals","version":"1.0","type":"link"}