VS
Name
—
Mg(AsO₃OH)·7H₂O
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
2–3
Mohs hardness
—
1.943
Specific gravity
—
—
Streak
—
Vitreous to dull
Luster
—
{111}, imperfect
Cleavage
—
C2/c
Space group
—
—
Structural group
—
Rö · Grandfathered
IMA
—
1861
Named in
—
Colorless to white, may be faintly tinted pink; colorless in transmitted light
Typical colors
—
Mg · As · O · H
Elements
—