VS
Name
—
Co(Se⁴⁺O₃)·2H₂O
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Monoclinic
Crystal system
—
2.5
Mohs hardness
—
3.42
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
—
Cleavage
—
P2_1/n
Space group
—
Cobaltomenite
Structural group
—
Cbm · Approved
IMA
—
1882
Named in
—
Rose-red, peach-blossom-pink to brownish pink, pale brown to yellowish brown with increasing nickel content
Typical colors
—
Co · Se · O · H
Elements
—