{"product_id":"vibrant-green-and-blue-vivianite-cluster","title":"Vibrant Green and Blue Vivianite Cluster","description":"\u003cp\u003eBeautiful green and blue vivianite blade cluster. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSize: 90 x 18 x 7 mm. 12 grams. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFrom: Brazil\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVivianite is a fascinating iron phosphate mineral prized by collectors for its delicate crystal formations and distinctive colors, ranging from pale green and blue-green to deep indigo and nearly black. Freshly exposed crystals are often light in color but can gradually darken to rich blue or blue-black when exposed to light due to oxidation. Vivianite commonly forms elongated, prismatic crystals with a vitreous to pearly luster and may occur in earthy masses or crystal clusters. Often found in iron-rich, oxygen-poor environments, this unusual mineral is especially appealing for its dramatic color transformation and delicate beauty, making it a distinctive addition to any mineral collection.\u003c\/span\u003e\u003c\/p\u003e","brand":"OLD EARTH MINERALS","offers":[{"title":"Default Title","offer_id":40984027922561,"sku":"16016","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9433\/1777\/files\/267BF19C-65D8-4B9B-B13E-7ED934EF6E39.jpg?v=1792255422","url":"https:\/\/oldearthminerals.com\/products\/vibrant-green-and-blue-vivianite-cluster","provider":"OLD EARTH MINERALS","version":"1.0","type":"link"}