{"product_id":"arkansas-key-crystal-quartz-cluster-3-6-lbs-fisher-mountain","title":"Arkansas Key Crystal Quartz Cluster 3.6 lbs — Fisher Mountain","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eArkansas Key Crystal Quartz Cluster\u003c\/h2\u003e\n\u003cp\u003eA rare key crystal quartz cluster from Fisher Mountain, Arkansas. 3.570 lbs, approx 8x6x3 inches. This specimen displays a distinctive key formation — a geometric, stepped impression left behind where another crystal once grew against the main cluster and later separated naturally. Key crystals are among the most sought-after formations in quartz collecting.\u003c\/p\u003e\n\u003cp\u003eThe key impression adds extraordinary visual depth and texture to an already exceptional Fisher Mountain cluster. Multiple well-defined terminated points with excellent clarity surround the key formation, creating a specimen that is both scientifically fascinating and visually stunning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAMPLIFY · CLARIFY · UNLOCK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdetails class=\"collapsible-section\"\u003e\u003csummary\u003eWhat is a Key Crystal?\u003c\/summary\u003e\n\u003cp\u003eA key crystal forms when another mineral or crystal fragment grows against a quartz crystal during formation, then naturally separates over geological time — leaving behind a distinctive stepped, geometric impression. These recessed shapes resemble a keyhole or lock mechanism cut into the crystal face. Key formations are relatively rare and highly prized by mineral collectors for their unique texture, visual depth, and the geological story they tell about the crystal's growth environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"collapsible-section\"\u003e\u003csummary\u003eDetails\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eStone: Clear Quartz — Key Crystal Formation\u003c\/li\u003e\n\u003cli\u003eWeight: 3.570 lbs\u003c\/li\u003e\n\u003cli\u003eSize: Approx 8x6x3 inches\u003c\/li\u003e\n\u003cli\u003eOrigin: Fisher Mountain, Montgomery County, Arkansas, USA\u003c\/li\u003e\n\u003cli\u003eFormation: Key crystal (geometric impression from separated crystal)\u003c\/li\u003e\n\u003cli\u003eVendor: Avant — ethically mined\u003c\/li\u003e\n\u003cli\u003eOne of a kind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"collapsible-section\"\u003e\u003csummary\u003eExplore More\u003c\/summary\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/clear-quartz\"\u003eClear Quartz\u003c\/a\u003e · \u003ca href=\"\/collections\/collectors-edition\"\u003eCollector's Edition\u003c\/a\u003e · \u003ca href=\"\/collections\/new-arrivals\"\u003eNew Arrivals\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Avant","offers":[{"title":"Default","offer_id":53713265393953,"sku":"AVANT-QK-3570","price":898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/6845\/3410\/files\/quartz--ark--3.570--8x6x3--keyy---7335.jpg?v=1791934368","url":"https:\/\/www.crystals.com\/products\/arkansas-key-crystal-quartz-cluster-3-6-lbs-fisher-mountain","provider":"CRYSTALS.COM","version":"1.0","type":"link"}