{"product_id":"18155633308329064","title":"Spinel Law Twin Fluorite from Erongo, Namibia","description":"\u003cp\u003eSpinel Law Twin Fluorite from Erongo, Namibia \u003cbr\u003eSpinel law twinned fluorite, especially from the Erongo Mountains of Namibia, is a highly prized and rare mineral specimen. These crystals are known for their unique spinel twinning, often exhibiting vibrant colors and inclusions of Schorl (black tourmaline). The Erongo region is particularly famous for producing these distinctive fluorite specimens. \u003cbr\u003eHere’s a more detailed look:\u003cbr\u003eSpinel Twinning:\u003cbr\u003eSpinel law twinning in fluorite refers to a specific crystal growth pattern where two fluorite crystals are intergrown in a mirrored fashion along a twin plane. This results in flat, tabular crystals with unique shapes. \u003cbr\u003eErongo Mountains, Namibia:\u003cbr\u003eThis region in Namibia is renowned for producing exceptional spinel-twinned fluorite crystals. \u003cbr\u003eColor and Inclusions:\u003cbr\u003eThe fluorite from Erongo can display a range of colors, including green, purple, and even yellow, often with color zoning. A common inclusion is Schorl (black tourmaline), which can be found both within the fluorite and growing on its surface. \u003cbr\u003eRarity and Value:\u003cbr\u003eSpinel-twinned fluorite from Namibia is considered rare, especially specimens with good clarity, color, and interesting inclusions. This rarity contributes to their high value among collectors. \u003cbr\u003eUnique Features:\u003cbr\u003eSome of these fluorite crystals also exhibit liquid inclusions (enhydros) that move within the crystal when manipulated, adding to their unique appeal.\u003c\/p\u003e","brand":"22sGEMS","offers":[{"title":"Default Title","offer_id":49030691455195,"sku":null,"price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3584\/4251\/files\/18155633308329064.jpg?v=1785200694","url":"https:\/\/22sgems.com\/products\/18155633308329064","provider":"22sGEMS","version":"1.0","type":"link"}