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

VS
Trogtalite
Name
—
CoSe₂
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Cubic
Crystal system
—
7
Mohs hardness
—
7.09
Specific gravity
—
—
Streak
—
Metallic. R: (400) 42.5, (420) 42.2, (440) 41.9, (460) 41.4, (480) 41.0, (500) 40.8, (520) 41.1, (540) 41.3
Luster
—
—
Cleavage
—
Pa3
Space group
—
Pyrite
Structural group
—
Trg · Grandfathered
IMA
—
1955
Named in
—
Rose-violet
Typical colors
—
Co · Se
Elements
—