VS
Name
—
Ag₄Hg₅S₅(I,Br)₂Cl₂
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
6.928
Specific gravity
—
Reddish orange
Streak
—
Vitreous to adamantine
Luster
—
Perfect on {100}
Cleavage
—
P2_12_12
Space group
—
—
Structural group
—
Pro · Approved
IMA
—
1986
Named in
—
Bright red
Typical colors
—
Ag · Hg · S · I · Br · Cl
Elements
—