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Mineralpedia Details for Gersdorffite

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Gersdorffite

Gersdorffite

Formula
NiAsS 
Crystal System
Isometric 
Crystal Habit
Massive - Granular, Euhedral Crystals, Tabular 
Cleavage
Good, Good, Good 
Luster
Metallic 
Color
gray, grayish black, silver white, tin white 
Streak
grayish black 
Class
Isometric - Tetartoidal 
Fracture
Brittle 
Hardness
5.5 
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Gersdorffite from Snowbird mine, Lola Pass, Mineral Co., Montana, United States

Gersdorffite
            from Snowbird mine, Lola Pass, Mineral Co., Montana, United States

Kind of an odd-ball for Montana and a pegmatite. But solid choice piece. Some alterations to secondary nickel minerals.

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