Natural Dioptase on Dolomite Specimens x 12 From Likasi, Congo

A NOTE FROM NICK A tray of 12 small natural Dioptase on Dolomite specimens with nice big gemmy emerald green crystals. PRODUCT DESCRIPTION Dioptase On Dolomite from the Congo: Emerald Beauty Unveiled Congo's Dioptase is a breath taking mineral, renowned for its vibrant emerald-green color and exceptional clarity. Found mainly in the Brazzaville region, these specimens often feature glistening drusy surfaces and classic cubic forms. Recent discoveries have produced some of the finest museum-quality pieces, showcasing bright, gemmy crystals. Some pieces may also exhibit unique associations with minerals like Mimetite, Malachite, Chrysocolla and Azurite. PRODUCT MINERALS Copper Cyclosilicate, Chrysocolla PRODUCT FEATURES Trigonal, Rhombohedral PRODUCT COLOUR Green MOHS HARDNESS SCALE 5 PRODUCT DATA Locality = Likasi, Congo Grade = Good to A Grade Size = 46 - 73 mm