VS
Name
—
Cu₃Ba(VO₄)₂(OH)₂
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Monoclinic
Crystal system
—
3–4
Mohs hardness
—
4.56
Specific gravity
—
Greenish
Streak
—
Vitreous
Luster
—
{001}, perfect; {110}, imperfect
Cleavage
—
C2/m
Space group
—
—
Structural group
—
Vsg · Grandfathered
IMA
—
1955
Named in
—
Yellow-green to dark olive-green
Typical colors
—
Cu · Ba · V · O · H
Elements
—