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

VS
Z
Zaykovite
Name
—
Rh₃Se₄
Formula
—
Mineral Species
Entry type
—
Sulfides
Chemical class
—
Monoclinic
Crystal system
—
5.5
Mohs hardness
—
8.318
Specific gravity
—
Black
Streak
—
Metallic
Luster
—
None
Cleavage
—
C2/m
Space group
—
Kingstonite
Structural group
—
Zay · Approved
IMA
—
2020
Named in
—
In reflected light, gray with bluish-greenish tint, yellow- greenish tint in oil
Typical colors
—
Rh · Se
Elements
—