VS
Name
—
CuFe₂S₃
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Cubic
Crystal system
—
—
Mohs hardness
—
3.93
Specific gravity
—
—
Streak
—
Metallic. R: (400) 20.9, (420) 22.7, (440) 24.6, (460) 26.9, (480) 29.2, (500) 31.4, (520) 33.2, (540) 34.8
Luster
—
—
Cleavage
—
F-43m
Space group
—
Cubanite, Sphalerite
Structural group
—
Icb · Approved
IMA
—
1983
Named in
—
Bronze; in reflected light, pinkish brown
Typical colors
—
Cu · Fe · S
Elements
—