VS
Name
—
CuAl(AsO₄)(OH)₂
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
4.28
Specific gravity
—
White
Streak
—
—
Luster
—
On {100}, fair to good
Cleavage
—
B2_1
Space group
—
Chenevixite
Structural group
—
Lut · Approved
IMA
—
1976
Named in
—
Blue, pale green on alteration, may be tan
Typical colors
—
Cu · Al · As · O · H
Elements
—