VS
Name
—
(UO₂)₄O(OH)₆(H₂O)₆
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Orthorhombic
Crystal system
—
2.5
Mohs hardness
—
4.8–4.96
Specific gravity
—
Yellow
Streak
—
Adamantine
Luster
—
{001}, perfect
Cleavage
—
P2_1ca
Space group
—
Schoepite
Structural group
—
Sho · Approved
IMA
—
1923
Named in
—
Sulfur-yellow to citron-yellow; brownish yellow to amber-yellow
Typical colors
—
U · O · H
Elements
—