VS
Name
—
CuFe₂S₃
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Orthorhombic
Crystal system
—
3.5
Mohs hardness
—
4.03–4.18
Specific gravity
—
—
Streak
—
—
Luster
—
Parting on {110} and {130}
Cleavage
—
Pcmn
Space group
—
Cubanite, Wurtzite
Structural group
—
Cbn · Grandfathered
IMA
—
1843
Named in
—
Brass-yellow to bronze-yellow. Anisotropism: On polished surface, distinctive. R1 –R2: (400) 17.5–23.1
Typical colors
—
Cu · Fe · S
Elements
—