{"product_id":"carletonite-1","title":"CARLETONITE","description":"It seems remarkable that such a prominent beautiful blue mineral such as Carletonite has only been found in two worldwide localities and that the Type Locality - Poudrette Quarry, Mont Saint-Hilaire - is the only one where significant specimens have been found. Chemically, it is a potassium sodium calcium silicate carbonate hydroxide hydrate. This thumbnail specimen from David Hardman's collection is an exceptional vibrant blue colour. There are no obvious free-formed individual crystals, more a coarsely crystalline aggregate, but it is large enough for the blue colour to really stand out.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781422129487,"sku":"CC50000","price":148.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC50000_ac31bda5-01aa-4d6e-92c9-fd700492e65f.jpg?v=1783989032","url":"https:\/\/crystalclassics.co.uk\/products\/carletonite-1","provider":"Crystal Classics UK","version":"1.0","type":"link"}