VS
Name
—
Mn²⁺₂(AsO₄)(OH)
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
4–5
Mohs hardness
—
4.08–4.18
Specific gravity
—
Rose-red to yellow
Streak
—
Greasy
Luster
—
On {100}, distinct
Cleavage
—
P2_1/a
Space group
—
Wagnerite
Structural group
—
Srk · Grandfathered
IMA
—
1885
Named in
—
Flesh-red to dark blood-red, rose-red, orange, orange-brown, brown, reddish yellow to yellow
Typical colors
—
Mn · As · O · H
Elements
—