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VS
Abernathyite
Name
—
K(UO₂)(AsO₄)·3H₂O
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Tetragonal
Crystal system
—
2–3
Mohs hardness
—
3.32
Specific gravity
—
Pale yellow
Streak
—
Weakly vitreous
Luster
—
Perfect on {001}
Cleavage
—
P4/nmm
Space group
—
Natroautunite
Structural group
—
Abn · Grandfathered
IMA
—
1956
Named in
—
Yellow
Typical colors
—
K · U · O · As · H
Elements
—