VS
Name
—
CaCu(VO₄)(OH)
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Orthorhombic
Crystal system
—
3.5
Mohs hardness
—
3.75
Specific gravity
—
—
Streak
—
Vitreous, pearly on the cleavage
Luster
—
{010}, perfect; {001}, good
Cleavage
—
P2_12_12_1
Space group
—
Adelite
Structural group
—
Tg · Approved
IMA
—
1926
Named in
—
Greenish yellow, gray, siskin-green, dark green, olive-green; pale green in transmitted light
Typical colors
—
Ca · Cu · V · O · H
Elements
—