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0 item @ $0.00  

Polydymite

#AK58140

Polydymite

#AK58140
Availability
Sold
Size
4 x 4 x 2.5 cm - Miniature 
Formula
Ni3S4 (RRUFF)
Locality
Sudbury dist., Ontario, Canada
Tagged
sulfide , nickel

Massive, dull silver Polydymite, an ore of nickel, with other sulfides.

Polydymite

Formula
Ni3S4 
Crystal System
Isometric 
Crystal Habit
Twinning Common, Massive - Granular, Octahedral Crystals 
Cleavage
Indistinct, None, None 
Luster
Metallic 
Color
violet gray, copper red, light gray, steel gray 
Streak
black gray 
Class
Isometric - Hexoctahedral 
Fracture
Conchoidal - Uneven 
Hardness
4.5-5.5 

Data courtesy of Webmineral.

Collection
Al Kidwell Collection

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