Natural Drusy Coated Chrysocolla Dolomite Specimens x 3 From Congo L (LARGE) primarily dating back to the

primarily dating back to the Miocene epoch

Size = 79 - 127 mm

Mostly intact

Some with Pink Rubellite

Size = 88 - 111 mm

Natural Drusy Coated Chrysocolla Dolomite Specimens x 3 From Congo L (LARGE) primarily dating back to thePRODUCT INFORMATION General Description Killer drusy coated specimens! All highly selected! Chrysocolla has a cyan (blue green) colour and is a minor ore of Copper. The material has a wide range of hardness between 2. 5 to 7. 0. It is of secondary origin and forms in the oxidation zones of copper ore bodies. It is typically found as botryoidal or rounded masses and crusts, or vein fillings. Congo produces the most frequently available materials sold