VS
Name
—
AsS
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Monoclinic
Crystal system
—
1.5–2
Mohs hardness
—
3.56
Specific gravity
—
Red-orange to red
Streak
—
Resinous to greasy
Luster
—
Good on {010}; less so on {101}, {100}, {120}, and {110}
Cleavage
—
P2_1/n
Space group
—
—
Structural group
—
Rlg · Grandfathered
IMA
—
1747
Named in
—
Red, Orange
Typical colors
—
As · S
Elements
—