VS
Name
—
Mn₆AsSbO₁₀(OH)₂
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Orthorhombic
Crystal system
—
5
Mohs hardness
—
4.47
Specific gravity
—
Brown
Streak
—
Sub-adamantine to greasy
Luster
—
Distinct on {010}
Cleavage
—
Ibmm
Space group
—
Manganostibite
Structural group
—
Approved
IMA
—
2021
Named in
—
Blackish to grayish brown; gray in reflected light
Typical colors
—
Mn · As · Sb · O · H
Elements
—