VS
Name
—
NiAs₂
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Cubic
Crystal system
—
5.5
Mohs hardness
—
—
Specific gravity
—
—
Streak
—
Metallic. R: (400) —, (420) —, (440) 66.2, (460) 65.4, (480) —, (500) 64.0, (520) —, (540) 64.7, (560) —, (580) 65.7
Luster
—
—
Cleavage
—
Pa3
Space group
—
Pyrite
Structural group
—
Kru · Approved
IMA
—
1975
Named in
—
Pale gray, paler than associated nickel-skutterudite; in polished section, bright white with a rose tint
Typical colors
—
Ni · As
Elements
—