{"product_id":"sphenoidal-manganite-sturmanite","title":"Sphenoidal Manganite \u0026 Sturmanite","description":"\u003cp\u003eThe specimen has sturmanite and manganite deposited onto a matrix that is flat and lamellar. The manganite is in a sphenoidal form with a high metallic luster. This form of manganite was never common. The sturmanite have a deep amber brown colour and not all the crystals are perfect. The largest manganite measures 0.5cm across.\u003c\/p\u003e","brand":"SA Mineral Shop","offers":[{"title":"Default Title","offer_id":48295572734166,"sku":"SAMS-386","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/3719\/2918\/files\/IMG_8376_f09ee341-c09a-41ef-b667-cae926366adb.jpg?v=1779809580","url":"https:\/\/samineralshop.com\/products\/sphenoidal-manganite-sturmanite","provider":"SA Mineral Shop","version":"1.0","type":"link"}