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

VS
Biagioniite
Biagioniite
Name
—
Tl₂SbS₂
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
6.192
Specific gravity
—
Black
Streak
—
Metallic
Luster
—
None
Cleavage
—
Pc
Space group
—
Dervillite
Structural group
—
Bgi · Approved
IMA
—
2020
Named in
—
Black, creamy in reflected light
Typical colors
—
Tl · Sb · S
Elements
—