VS
Name
—
Cu(UO₂)₂(SiO₃OH)₂·6H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
4
Mohs hardness
—
3.85
Specific gravity
—
—
Streak
—
Dull to silky in aggregates
Luster
—
{100}
Cleavage
—
P-1
Space group
—
—
Structural group
—
Cskl · Grandfathered
IMA
—
1933
Named in
—
Yellowish green to grass-green or greenish yellow
Typical colors
—
Cu · U · O · Si · H
Elements
—