VS
Name
—
Cu₂(UO₂)₂(VO₄)₂(OH)₂·6H₂O
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Monoclinic
Crystal system
—
2.5
Mohs hardness
—
4.05
Specific gravity
—
Pale green
Streak
—
Vitreous to adamantine
Luster
—
On {001}, perfect
Cleavage
—
P2_1/a
Space group
—
Sengierite
Structural group
—
Sgi · Approved
IMA
—
1949
Named in
—
Yellowish green to greenish yellow
Typical colors
—
Cu · U · O · V · H
Elements
—