VS
Name
—
Zn₂(AsO₄)(OH)
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Triclinic
Crystal system
—
—
Mohs hardness
—
4.55
Specific gravity
—
White
Streak
—
Vitreous, pearly on cleavages
Luster
—
On {010}, perfect
Cleavage
—
P-1
Space group
—
Tarbuttite
Structural group
—
Prd · Grandfathered
IMA
—
1956
Named in
—
Pale yellow
Typical colors
—
Zn · As · O · H
Elements
—