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VS
Momoiite
Name
—
Mn²⁺₃V³⁺₂(SiO₄)₃
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Cubic
Crystal system
—
6.5
Mohs hardness
—
4.01
Specific gravity
—
Dull green
Streak
—
Vitreous
Luster
—
None
Cleavage
—
Ia-3d
Space group
—
Garnet
Structural group
—
Mom · Approved
IMA
—
2009
Named in
—
Greenish yellow to emerald-green (less green with < V)
Typical colors
—
Mn · V · Si · O
Elements
—