{"product_id":"fluoro-richterite-with-phlogopite","title":"FLUORO-RICHTERITE   with PHLOGOPITE","description":"I have to admit Fluoro-richterite is a species I have little experience of however, the Richterite Group is defined as sodium-calcium amphiboles with each individual species having a more dominant anion, in this case fluorine in the form of fluoride. This striking example displays many large, often double terminated, black Fluoro-richterite crystals of up to 6 cm long and up to 3 cm wide with good lustre, set in a matrix of snow-white Feldspar, probably Nepheline. Silvery bronze books of Phlogopite Mica crystals are distributed among the Feldspar and also sit directly on the Fluoro-richterite.\n","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781238563151,"sku":"CC32260","price":222.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC32260_21d430fc-0784-45ba-ba9e-9b8b43cc24fe.jpg?v=1783983849","url":"https:\/\/crystalclassics.co.uk\/products\/fluoro-richterite-with-phlogopite","provider":"Crystal Classics UK","version":"1.0","type":"link"}