VS
Name
—
Cu₃AsSe₃
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
Cubic
Crystal system
—
—
Mohs hardness
—
4.9
Specific gravity
—
—
Streak
—
Metallic. R: (420) 27.1, (460) 26.7, (500) 26.4, (540) 26.9, (580) 27.0, (620) 26.8, (660) 26.4, (700) 26.0
Luster
—
—
Cleavage
—
Fd3m
Space group
—
Diamond
Structural group
—
Mgi · Approved
IMA
—
1980
Named in
—
Gray with a brownish tint in reflected light
Typical colors
—
Cu · As · Se
Elements
—