{"product_id":"fluorite-black-siderite-cumbria-england","title":"Fluorite \u0026 Black Siderite, Cumbria, England","description":"\u003cp dir=\"ltr\"\u003eA dense, upward-sweeping cluster of smoky, honey-toned fluorite cubes, their faces coated in a fine, sugary layer of black siderite that gives much of the specimen a dark, textured surface. Pale tan patches of secondary mineralization break through in places, adding warmth against the darker crystal faces. The cubes stack and interlock toward a rounded, dome-like crown, giving the piece good size and heft in hand.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis specimen comes from Rampgill Mine, Nenthead, in the Alston Moor district of Cumbria, England part of the historic North Pennine Orefield, one of Britain's richest lead- and fluorspar-mining regions. Nenthead in particular has long been known among UK collectors for fluorite specimens with exactly this dark, siderite-coated character, distinct from the brighter golden material found elsewhere in the orefield.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eYou will receive the exact specimen and stand photographed.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMinerals: Fluorite and Black Siderite\u003c\/li\u003e\n\u003cli\u003eLocality: Rampgill Mine, Nenthead, Alston Moor, Eden, Cumbria, England\u003c\/li\u003e\n\u003cli\u003eSize: various\u003c\/li\u003e\n\u003cli\u003eWeight: Various\u003c\/li\u003e\n\u003cli\u003eDisplay: Freestanding specimen\u003c\/li\u003e\n\u003cli\u003eCondition: Natural, unpolished; features consistent with formation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atelier Lithic","offers":[{"title":"001 — Size: approx. 3.5 x 2.5 x 1.5 inches | Weight: 191g","offer_id":48660163952852,"sku":null,"price":230.0,"currency_code":"CAD","in_stock":true},{"title":"002 — Size: approx. 4.5 x 3.5 x 1 inches | Weight: 229g","offer_id":48660163985620,"sku":null,"price":280.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9021\/0260\/files\/C8268CA6-B235-4521-B7F7-C37BCFE8D1B5_1_102_a.jpg?v=1789267509","url":"https:\/\/www.atelierlithic.com\/products\/fluorite-black-siderite-cumbria-england","provider":"Atelier Lithic","version":"1.0","type":"link"}