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0 item @ $0.00  

Magnesite

#51206

Magnesite

#51206
Availability
Sold
Size
7 x 3.5 x 4.5 cm - Sm Cabinet 
Formula
MgCO3 (RRUFF)
Locality
Red Mountain, Mendocino Co., California, United States
Tagged
carbonate

Any serious systematic collector should have a massive, crystalline chunk of pure Magnesite! 

Magnesite

Formula
MgCO3 
Crystal System
Trigonal 
Crystal Habit
Massive - Granular, Earthy, Massive - Fibrous 
Cleavage
Perfect, Perfect, Perfect 
Luster
Vitreous (Glassy) 
Color
colorless, white, grayish white, yellowish white, brownish white 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle - Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
Robert J. Waidler Collection
Mineralpedia
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