VS
Name
—
Cu(UO₂)₂(AsO₄)₂·12H₂O
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Tetragonal
Crystal system
—
2.5
Mohs hardness
—
3.47
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
On {001}, perfect; on {100}, distinct
Cleavage
—
I4/mmm
Space group
—
Autunite
Structural group
—
Zeu · Grandfathered
IMA
—
1872
Named in
—
Green to emerald-green
Typical colors
—
Cu · U · O · As · H
Elements
—