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Dolomite (cobaltoan)

#48405

Dolomite (cobaltoan)

#48405
Availability
Sold
Size
5.5 x 3 x 3.5 cm - Sm Cabinet 
Formula
CaMg(CO3)2 (RRUFF)
Locality
Bou Azzer dist., Anti-Atlas, Morocco
Tagged
carbonate

Gorgeous deep purplish pink cobaltoan Dolomite group with rhombs to 6mm. These are increasing hard to obtain. Excellent specimen hot glued on arcrylic square.

Dolomite

Formula
CaMg(CO3)2 
Crystal System
Trigonal 
Crystal Habit
Crystalline - Coarse, Massive, Blocky - Rhombohedral 
Cleavage
Perfect, Perfect, Perfect 
Luster
Vitreous (Glassy) 
Color
white, gray, reddish white, brownish white, gray 
Streak
white 
Class
Trigonal - Rhombohedral 
Fracture
Brittle - Conchoidal 
Hardness
3.5-4 

Data courtesy of Webmineral.

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