VS
Name
—
Tl₅Sb₅As₈S₂₂
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
4.81
Specific gravity
—
Brownish red
Streak
—
Submetallic to metallic. R1 –R2: n.d
Luster
—
—
Cleavage
—
P2_1/c
Space group
—
—
Structural group
—
Reb · Approved
IMA
—
1982
Named in
—
Dark gray
Typical colors
—
Tl · Sb · As · S
Elements
—