{"product_id":"museum-grade-natural-brazilian-rainbow-quartz-crystal-cluster-with-polished-base-210g-6-5-5-4cm-collector-mineral-specimen-brazil","title":"Museum Grade Natural Brazilian Rainbow Quartz Crystal Cluster with Polished Base | 210g | 6.5× 5 × 4cm | Collector Mineral Specimen | Brazil","description":"\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol width=\"230\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd data-formatter=\"General\"\u003eMuseum Grade Natural Brazilian Rainbow Quartz Crystal Cluster with Polished Base – Collector Mineral Specimen\u003cbr\u003eThis exceptional Natural Rainbow Quartz Crystal Cluster from Brazil is a museum-grade mineral specimen showcasing remarkable natural formation, clarity, and aesthetic balance. The crystal structure displays subtle yet dynamic multi-tone coloration created through long-term geological processes, resulting in a naturally “rainbow-like” visual effect across the crystal faces.\u003cbr\u003eThe specimen features highly developed quartz terminations with strong luster and excellent geometric definition. Its polished base reveals the internal structure of the host rock while providing a stable and elegant presentation for display purposes.\u003cbr\u003eSourced from Brazil, one of the world’s most important regions for premium quartz crystal formations, this piece represents a high-quality collectible that combines scientific interest with visual artistry. Each specimen is entirely unique, with variations in color distribution, crystal growth patterns, and natural texture, making it a one-of-a-kind addition to any serious mineral collection.\u003cbr\u003eKey Features:\u003cbr\u003eMuseum Grade Natural Quartz Crystal Specimen \u003cbr\u003eRare rainbow-like multi-color natural formation \u003cbr\u003ePremium Brazilian origin mineral specimen \u003cbr\u003ePolished base for display stability and structural visibility \u003cbr\u003eHighly defined crystal points with strong natural luster \u003cbr\u003eIdeal for collectors, galleries, and high-end interior display \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AJ.Mineral","offers":[{"title":"Default Title","offer_id":53005494255925,"sku":null,"price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0152\/8373\/files\/91b5c97a01aa725f9937ec1bc863bef0_720_200kb.webp?v=1781602216","url":"https:\/\/ajmineral.com\/products\/museum-grade-natural-brazilian-rainbow-quartz-crystal-cluster-with-polished-base-210g-6-5-5-4cm-collector-mineral-specimen-brazil","provider":"AJ.Mineral","version":"1.0","type":"link"}