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0 item @ $0.00  

Metacinnabar

#WR53517

Metacinnabar

#WR53517
Availability
Sold
Size
9.5 x 3 x 6 cm - Cabinet 
Formula
HgS (RRUFF)
Locality
Mount Diablo mine, Contra Costa Co., California, United States
Tagged
sulfide

These are superb grey crystal clusters from 2 to 5mm on drusy Quartz matrix.  Ex. Willard Roberts.

Metacinnabar

Formula
HgS 
Crystal System
Isometric 
Crystal Habit
Granular, Encrustations 
Cleavage
None, None, None 
Luster
Metallic 
Color
black, gray black 
Streak
black 
Class
Isometric - Hextetrahedral 
Fracture
Uneven 
Hardness

Data courtesy of Webmineral.

Collection
Willard L. Roberts Collection

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