{"product_id":"marcasite-7","title":"MARCASITE","description":"Beautifully crystallized, metallic, silvery-golden crystals of Marcasite form a roughly 4 x 4 cm cluster at the crest of a creamy-white chalk matrix. It is from the occurrence at Cap Blanc-Nez near the coastal hamlet of Escalles, west of Calais, France. The Marcasite forms as equant, flattened pyramidal and interpenetrant trigonal crystals, all with a bright metallic lustre.  The contrast between sharply formed metallic crystals and smooth dull white matrix is quite staggering. 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.  A fine example of Marcasite, with no damage, from this famous French locality.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781134262607,"sku":"CC21013","price":1110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC21013.jpg?v=1783978808","url":"https:\/\/crystalclassics.co.uk\/products\/marcasite-7","provider":"Crystal Classics UK","version":"1.0","type":"link"}