{"product_id":"marcasite-nodules-natural-mineral-specimens","title":"Marcasite Nodules, Natural Mineral Specimens","description":"\u003cp\u003eRound Marcasite Nodules\u003c\/p\u003e\n\u003cp\u003eMarcasite is an iron sulfide mineral just like iron pyrite, but it has a very different crystalline structure. Where pyrite forms in cubic crystals, marcasite forms in rectangular prisms and is more fragile than pyrite. Despite these differences, marcasite can sometimes be called white iron pyrite.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eItems vary in size, shape, and color when selected randomly (the highest quality items are chosen first). They'll be as beautiful as those in the photos.\u003c\/p\u003e","brand":"Crystal River Gems","offers":[{"title":"20-39g (Piece)","offer_id":67611630927955,"sku":"MARPY-20","price":9.0,"currency_code":"USD","in_stock":true},{"title":"40–60g (Piece)","offer_id":67611630960723,"sku":"MARPY-40","price":12.0,"currency_code":"USD","in_stock":true},{"title":"61–90g (Piece)","offer_id":67611630993491,"sku":"MARPY-61","price":18.0,"currency_code":"USD","in_stock":true},{"title":"91–120g (Piece)","offer_id":67611631026259,"sku":"MARPY-91","price":22.0,"currency_code":"USD","in_stock":true},{"title":"121–150g (Piece)","offer_id":67611631059027,"sku":"MARPY-121","price":27.0,"currency_code":"USD","in_stock":true},{"title":"1 kg lot","offer_id":67612007858259,"sku":"MARPY-1KG","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/0141\/6093\/files\/marcasite-rough-round-nodules-1-kilogram-size-20-to-40-mm-bulk-wholesale-lot-crystalsmarpy-9559627.webp?v=1791325075","url":"https:\/\/rocksmithstudio.com\/products\/marcasite-nodules-natural-mineral-specimens","provider":"Rocksmith Studio","version":"1.0","type":"link"}