{"product_id":"rare-double-terminated-quartz-with-siderite-portuguese-gem","title":"Rare Double-Terminated Quartz with Siderite - Portuguese Gem","description":"\u003cp\u003e\u003cstrong\u003eRare Double-Terminated Quartz with Siderite – Portuguese Gem\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNature's perfect geometry.\u003c\/strong\u003e This stunning double-terminated quartz crystal sits beautifully on a siderite matrix from Portugal's mineral-rich regions. A dazzling combination of sparkling clarity and earthy metallic tones that collectors will love.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy this specimen shines\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerfect double points – energy flows both ways\u003c\/li\u003e\n\u003cli\u003eStriking siderite base – rich iron-carbonate contrast\u003c\/li\u003e\n\u003cli\u003ePremium Portuguese origin – European quality\u003c\/li\u003e\n\u003cli\u003eIncreasingly rare – few specimens this complete\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMineral facts\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuartz: SiO₂ (7 on the Mohs scale)\u003c\/li\u003e\n\u003cli\u003eSiderite: FeCO₃ (adds a unique metallic look)\u003c\/li\u003e\n\u003cli\u003eNatural and untreated\u003c\/li\u003e\n\u003cli\u003eWeight: 63gr\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEnergy properties\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuartz amplifies energy\u003c\/li\u003e\n\u003cli\u003eSiderite provides grounding\u003c\/li\u003e\n\u003cli\u003eIdeal for crystal grids\u003c\/li\u003e\n\u003cli\u003eBalances logic and intuition\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e 1 quartz\/siderite specimen with 63gr.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e serious mineral collectors, crystal energy workers, geology enthusiasts and unique gift seekers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e I carefully select the best specimens for you. Screen colors may differ from the actual color; photos are not edited. Weights are exact, but message me if you need other visual references. Combined shipping is available if you're interested in more than one item.\u003c\/p\u003e","brand":"NMMinerals","offers":[{"title":"Default Title","offer_id":55119152054609,"sku":null,"price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/0075\/4513\/files\/il_794xN.6871316284_3y9m.jpg?v=1790695003","url":"https:\/\/nmminerals.pt\/products\/rare-double-terminated-quartz-with-siderite-portuguese-gem","provider":"NMMinerals","version":"1.0","type":"link"}