{"product_id":"vivianite-crystal-ultra-rare-corpse-crystal-from-brazil-available-in-5g-510g-1030g","title":"Vivianite Crystal – Ultra-Rare Corpse Crystal from Brazil (Available in \u003c5g, 5–10g, 10–30g)","description":"\u003ch2\u003eBrazilian Vivianite Crystal – The “Corpse Crystal”\u003c\/h2\u003e\n\u003cp\u003eDiscover \u003cstrong\u003enatural Vivianite crystals from Brazil\u003c\/strong\u003e, prized by mineral collectors for their delicate formations and distinctive blue-green to deep indigo color. Often searched for as \u003cstrong\u003e“corpse crystal,”\u003c\/strong\u003e vivianite is an unusual hydrated iron phosphate mineral, not a manufactured stone. Choose a specimen by weight from the available options.\u003c\/p\u003e\n\u003ch3\u003eVivianite Specimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Natural vivianite, a hydrated iron phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed origin:\u003c\/strong\u003e Brazil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall:\u003c\/strong\u003e Less than 5 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e 5–10 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge:\u003c\/strong\u003e Over 10 grams, when available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Individual specimens vary in color, size, structure, and translucency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Raw mineral specimen; each order is for one piece in the selected weight range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease use the size selector to check current pricing and availability. Vivianite is a \u003cstrong\u003efragile, soft mineral\u003c\/strong\u003e; the shape and shade of the piece you receive may differ from the photographs.\u003c\/p\u003e\n\u003ch3\u003eWhy Is Vivianite Called “Corpse Crystal”?\u003c\/h3\u003e\n\u003cp\u003eVivianite has been documented in waterlogged, iron-rich environments, including some archaeological burial settings where phosphate-bearing remains were present. This association explains the macabre \u003cstrong\u003e“corpse crystal” nickname\u003c\/strong\u003e. \u003cstrong\u003eIt does not mean these Brazilian specimens came from human remains.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Does Vivianite Change Color?\u003c\/h3\u003e\n\u003cp\u003eFresh vivianite can be pale or greenish, while oxidation of iron within the mineral can gradually deepen its color toward blue, blue-green, or nearly black. Light exposure can accelerate the change. It is one of the reasons collectors treat vivianite as a specialty mineral rather than an everyday pocket stone.\u003c\/p\u003e\n\u003ch3\u003eCare and Display\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the specimen away from direct sunlight and strong display lighting when possible.\u003c\/li\u003e\n\u003cli\u003eStore in a protective case or dark cabinet to help limit color change and physical damage.\u003c\/li\u003e\n\u003cli\u003eHandle gently. Avoid rubbing, soaking, ultrasonic cleaning, or dropping the specimen.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of young children and pets; this specimen is for collection or display, not ingestion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVivianite Meaning in Spiritual Practice\u003c\/h3\u003e\n\u003cp\u003eSome modern metaphysical practitioners associate vivianite with \u003cstrong\u003ereflection, transition, grief rituals, and renewal\u003c\/strong\u003e. These are symbolic or spiritual traditions, not medically demonstrated effects. A specimen can be appreciated simply for its remarkable natural mineralogy.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs a “corpse crystal” a real mineral?\u003c\/h4\u003e\n\u003cp\u003eYes. The mineral is called \u003cstrong\u003evivianite\u003c\/strong\u003e. “Corpse crystal” is an informal nickname, not a separate mineral species.\u003c\/p\u003e\n\u003ch4\u003eWhat size vivianite should I buy?\u003c\/h4\u003e\n\u003cp\u003eSmall specimens are useful for compact collections, while larger ones can be a centerpiece in a protected display. Select the available weight range that matches your collecting goals.\u003c\/p\u003e\n\u003ch4\u003eShould I put vivianite in a sunny window?\u003c\/h4\u003e\n\u003cp\u003eNo. For color preservation and specimen care, avoid direct sun and bright display conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop rare minerals at Raven’s Cauldron:\u003c\/strong\u003e See more unusual stones in our museum-quality mineral collection or browse our crystal and gemstone assortment. We serve collectors online and at our Delaware, Ohio shop.\u003c\/p\u003e","brand":"nicole chen","offers":[{"title":"Small - Less than 5 Grams","offer_id":67964726739006,"sku":"dbr1793005014258","price":17.99,"currency_code":"USD","in_stock":true},{"title":"Medium - 5 to 10 Grams","offer_id":67964726771774,"sku":"qod1793005014259","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Large - Over 10 Grams","offer_id":67964726804542,"sku":"ncd1793005014260","price":43.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8922\/4510\/files\/vivianite-crystal-ultra-rare-corpse-crystal-from-brazil-available-in-5g-510g-103_1.jpg?v=1793005020","url":"https:\/\/larkhome.shop\/products\/vivianite-crystal-ultra-rare-corpse-crystal-from-brazil-available-in-5g-510g-1030g","provider":"My Store","version":"1.0","type":"link"}