(?)Calcite on Matrix - TS 031

(?)Calcite crystals with bits of malachite, on matrix

Measurements:  53 x 30 x 20 mm

Description:  A lovely cluster of (?)calcite with bits of malachite, sits on a conglomorate rock matrix. 

The (?)calcite cluster has a small nick to one of its sides.

Weight of Specimen:  29.7 g

Chemical Composition:  CaCO3 (calcite)                                      
                                        Cu2+(CO3)(OH)2 (malachite) 

Hardness on Mohs Scale:   (calcite) 3
                                                   (malachite) 3.5 - 4     

Location:  Tsumeb, Northern Namibia.

Specimen Code:  TS 031

R 150

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