{"title":"Sturmanite","description":"\u003cp\u003eSturmanite is a visually striking sulfate-borate mineral known for its elongated amber to golden-brown crystals. Most commonly found in manganese-rich deposits, sturmanite forms slender prismatic crystals that may appear translucent with a silky to vitreous luster. Its rarity and unusual appearance make it highly sought after by collectors of uncommon minerals. Browse our selection to add this distinctive mineral to your collection or display.\u003c\/p\u003e","products":[{"product_id":"sturmanite-ettringite-charlesite-south-20038","title":"Sturmanite, Ettringite, Charlesite (South Africa) | sturmanite crystal, mineral specimen, rare minerals","description":"\u003cp\u003eA yellow-brown crystal that exhibits all three members of the solid solution series of sturmanite, ettringite and charlesite from the famous Nchwaning II Mine. This specimen has sturmanite and charlesite on the outside and ettringite on the inside of the crystal. The backlit photos highlight the translucency and yellow-cored interior composed of the lemon-yellow ettringite.\u003c\/p\u003e\n\u003cp\u003eEx. Rob Smith Collection \u003c\/p\u003e\n\u003cp\u003eSize: 2.3 x 1.2 × 1.0 Cm\u003cbr\u003e\nWeight: 3.3G\u003cbr\u003e\n(Conversion: 1 inch = 25mm)\u003c\/p\u003e\n\u003cp\u003eOrigin: N'Chwaning Il Mine, Kuruman, Kalahari, Northern Cape, South Africa\u003c\/p\u003e\n\u003cp\u003ePlease note that this is a natural product, sometimes stones and crystals have small imperfections and blemishes. Acrylic base not included.\u003c\/p\u003e\n\u003cp\u003eMake sure to double check measurements\/ weights and view all the photos before making a purchase.\u003c\/p\u003e\n\u003cp\u003eBy purchasing from Spirit Nectar you agree to comply with all of our shop policies.\u003c\/p\u003e\n\u003cp\u003eCrystal will be shipped with protective padding.\u003c\/p\u003e","brand":"Spirit Nectar","offers":[{"title":"Default Title","offer_id":51952682303855,"sku":"Sturmanite - AM","price":243.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/7913\/7135\/files\/il_fullxfull.6888148289_jekq.jpg?v=1746466673"}],"url":"https:\/\/www.spiritnectar.com\/collections\/sturmanite.oembed","provider":"Spirit Nectar","version":"1.0","type":"link"}