{"product_id":"black-mica-top-polished-point","title":"Black Mica Top Polished Point","description":"\u003cp\u003eUniqueness Guaranteed: Every item is one-of-a-kind, making them ideal for any project or design.\u003cbr\u003e\u003cbr\u003eAvg Size Range: (3 to 4 Inches Tall, 2 to 3 Inches Wide) Sizes Vary\u003cbr\u003e\u003cbr\u003eBlack mica, commonly known as biotite, is a silicate mineral composed of potassium, iron, magnesium, aluminum, and silica. It forms in igneous and metamorphic rocks as minerals crystallize under high-temperature, high-pressure conditions. Its dark black to deep green color comes from high concentrations of iron and magnesium within its structure. Black mica typically occurs in thin, flexible sheet-like layers with a reflective or pearly luster and perfect basal cleavage. It is commonly found as a component of larger rock formations and is used in geological studies and mineral collections.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eHandmade items vary in size, shape, and color when selected randomly (the highest quality items are chosen first). They'll be as beautiful as those in the photos.\u003c\/p\u003e","brand":"4","offers":[{"title":"Default Title","offer_id":52331694981413,"sku":"BLMICATP-1PC","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/7052\/0613\/files\/black-mica-top-polished-pointblmicatp-1pc-1020195.png?v=1778234601","url":"https:\/\/crystalrivergems.com\/products\/black-mica-top-polished-point","provider":"Crystal River Gems","version":"1.0","type":"link"}