Measurements: 60 x 48 x 37 mm Description: Azurite crystal sit on a conglomorate rock matrix. Parts of the matrix are coated with either duftite or mottramite. Some of the azurite crystals are semi-transparent.
Some of the crystals have nicks.
Weight of Specimen: 115.8 g
Chemical Composition: Cu3(CO3)2(OH)2 (azurite)
Hardness on Mohs Scale: (azurite) 3.5 – 4 Location: Tsumeb, Northern Namibia.
Specimen Code: NTS 057
US $ 150