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Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
L
Name
—
Ag₂PbBi₄Se₈
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
7.9
Specific gravity
—
Dark gray
Streak
—
Metallic
Luster
—
None
Cleavage
—
P2_1/m
Space group
—
Watkinsonite
Structural group
—
Lto · Approved
IMA
—
2009
Named in
—
Dark gray to black; white in reflected light
Typical colors
—
Ag · Pb · Bi · Se
Elements
—