{"product_id":"marcasite-6","title":"MARCASITE","description":"Excellent silvery-golden crystals of Marcasite form a 2.4 x 2.4 x 2.1 cm matrixless cluster from Cap Blanc-Nez in France.  Cap Blanc-Nez, situated 13 km west of the centre of Calais, is a coastal outcrop where the high chalk cliffs meet the English Channel.  The Marcasite forms crisp, sharp-edged flattened pyramidal crystals to 1.6 cm on edge and up to 2 cm wide across opposite tips.  The bright metallic faces exhibit linear growth patterns parallel to the edges, forming concentric bands across the specimen.  A choice large thumbnail Marcasite from Cap Blanc-Nez in France.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781134164303,"sku":"CC21009","price":888.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC21009.jpg?v=1783978803","url":"https:\/\/crystalclassics.co.uk\/products\/marcasite-6","provider":"Crystal Classics UK","version":"1.0","type":"link"}