Measurements: 85 x 84 x 58 mm Description: Botryoidal malachite on a conglomerate matrix of mica and (?)rock. A number of malachite balls are damaged.
Weight of Specimen: 482 g
Chemical Composition: Cu2+(CO3)(OH)2 (malachite)
Hardness on Mohs Scale: (malachite) 3.5 - 4
Location: Democratic Republic of Congo, Africa.
Specimen Code: VAR 025
US $ 85