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VS
Rayite
Name
—
(Ag,Tl)₂Pb₈Sb₈S₂₁
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
—
Crystal system
—
—
Mohs hardness
—
6.13
Specific gravity
—
Lead-gray
Streak
—
Metallic
Luster
—
—
Cleavage
—
—
Space group
—
—
Structural group
—
Ray · Approved
IMA
—
1982
Named in
—
Lead-gray; white with greenish and bluish tints in reflected light
Typical colors
—
Ag · Tl · Pb · Sb · S
Elements
—