Cobaltoan Dolomite Crystals on Matrix - VAR 092

Measurements:  36 x 35 x 30 mm

Description:  Cobaltoan dolomite crystals on rock matrix. 

The only notable damage is to the edges of the crystal area.

Weight of Specimen:  56.5 g

Chemical Composition:  (Ca,Mg,Co)CO₃  (cobaltoan dolomite)

Hardness on Mohs Scale:  (cobaltoan dolomite)  3.5 – 4

Location:  Congo (DRC), Africa.

Specimen Code:  VAR 092