VS
Name
—
Ca(UO₂)₂(VO₄)₂·5-8H₂O
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Tetragonal
Crystal system
—
2
Mohs hardness
—
3.57–4.35
Specific gravity
—
yellow
Streak
—
Adamantine, pearly on {001}, may be dull to waxy if massive
Luster
—
On {001}, perfect, micaceous; on {100}, {010}, distinct
Cleavage
—
—
Space group
—
—
Structural group
—
Tyu · Grandfathered
IMA
—
1912
Named in
—
Yellow, Green
Typical colors
—
Ca · U · O · V · H
Elements
—