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Dolomite var. cobaltoan with Mimetite

#BAC61685
SOLD
Dolomite from Tsumeb mine, Tsumeb, Namibia - BAC61685
Dolomite from Tsumeb mine, Tsumeb, Namibia - BAC61685

Dolomite var. cobaltoan with Mimetite

#BAC61685
Availability
Sold
Size
6 x 4 x 4 cm - Sm Cabinet 
Formula
CaMg(CO3)2 (RRUFF)
Locality
Tsumeb mine, Tsumeb, Namibia
Tagged
carbonate

Pink tiny rhombic crystals lining a large vug with tiny acicular and larger prismatic green and yellow Mimetite.

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.

Collection
William & Anne Cook Collection
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