{"product_id":"calcite-on-fluorite-1","title":"CALCITE on FLUORITE","description":"This double terminated scalenohedral Calcite sitting on small Fluorite crystals is from Ladywash mine at Eyam in Derbyshire, roughly half way between Chapel-en-le-Frith and Sheffield, as the crow flies however, not road!  Ladywash mine exploited mineralised veins along Hucklow edge, eventually closing in 1979.    I suspect the ridges over which the 2 to 4 mm colourless to pale lilac Fluorite cubes have grown are either Baryte or pseudomorphs after Baryte.  The Calcite crystal measures 4.2 x 2.1 x 2.0 cm, is a translucent cream  with internal zones tending towards transparent.  It was collected in September 1973 by a well known Derbyshire-based collector and is accompanied with his label,","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46545096573103,"sku":"CC17184","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC17184.png?v=1770370360","url":"https:\/\/crystalclassics.com\/products\/calcite-on-fluorite-1","provider":"Crystal Classics","version":"1.0","type":"link"}