{"product_id":"aegirine-on-matrix-magnet-cove-arkansas","title":"Aegirine on Matrix - Magnet Cove, Arkansas","description":"\u003cp\u003eA rare and striking specimen featuring a \u003cstrong\u003ejet-black Aegirine crystal growing on a white feldspar matrix\u003c\/strong\u003e, sourced from the world-renowned Magnet Cove locality in Arkansas. Aegirine is a sodium iron silicate mineral prized by collectors for its dramatic dark prismatic crystals with a brilliant vitreous to resinous luster. The stark contrast between the glossy black Aegirine and the pale white matrix makes this a truly eye-catching display piece.\u003c\/p\u003e\u003cp\u003eMagnet Cove, Arkansas is one of the most mineralogically diverse localities in North America, known for producing exceptional and rare mineral specimens found nowhere else in the world. This is a one-of-a-kind piece from this legendary location.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMineral: Aegirine (sodium iron silicate)\u003c\/li\u003e\n\u003cli\u003eLocality: Magnet Cove, Hot Spring County, Arkansas, USA\u003c\/li\u003e\n\u003cli\u003eWeight: 0.9 oz\u003c\/li\u003e\n\u003cli\u003eJet-black prismatic Aegirine crystal on white feldspar matrix\u003c\/li\u003e\n\u003cli\u003eBrilliant vitreous to resinous luster\u003c\/li\u003e\n\u003cli\u003eIncludes clear acrylic display case with black base\u003c\/li\u003e\n\u003cli\u003eOne-of-a-kind natural specimen\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA must-have for any serious mineral collector or Arkansas locality enthusiast. This piece will not be restocked — once it's gone, it's gone!\u003c\/p\u003e","brand":"Little Treasures Hidden Gems","offers":[{"title":"Default Title","offer_id":45374751866927,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4511\/4671\/files\/image_c260674d-4c40-4378-9e06-71c05a2bd2c2.jpg?v=1779307963","url":"https:\/\/little-treasures-hidden-gems.myshopify.com\/products\/aegirine-on-matrix-magnet-cove-arkansas","provider":"Little Treasures Hidden Gems","version":"1.0","type":"link"}