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0 item @ $0.00  

Ullmannite

#59228

Ullmannite

#59228
Availability
Sold
Size
4.5 x 3.5 x 3 cm - Miniature 
Formula
NiSbS (RRUFF)
Locality
Lölling dist., Carinthia, Austria
Tagged
sulfide , nickel

Rich specimen with dark silvery grey to brassy crystal grains throughout mass.

Ullmannite

Formula
NiSbS 
Crystal System
Isometric 
Crystal Habit
Massive - Granular, Massive 
Cleavage
Good, Good, Good 
Luster
Metallic 
Color
steel gray, silver white, tin white 
Streak
grayish black 
Class
Isometric - Tetartoidal 
Fracture
Brittle 
Hardness
5.5 

Data courtesy of Webmineral.

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