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0 item @ $0.00  

Dolomite with Tetrahedrite

#32015

Dolomite with Tetrahedrite

#32015
Availability
Sold
Size
8 x 10 x 4 cm - Cabinet 
Formula
CaMg(CO3)2 (RRUFF)
Locality
Eagle mine, Gilman, Eagle Co., Colorado, United States
Tagged
carbonate

This is an aesthetic and clean specimen with large opaque cream-colored Dolomite rhombs over 3cm with tiny clusters of tarnished Tetrahedrite crystals to 3mm on sides and edges of the Dolomite crystals.

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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