VS
Name
—
Mg₂(UO₂)(CO₃)₃·18H₂O
Formula
—
Mineral Species
Entry type
—
Carbonates
Chemical class
—
Monoclinic
Crystal system
—
2–2.5
Mohs hardness
—
2.05
Specific gravity
—
—
Streak
—
Vitreous, dulling with dehydration
Luster
—
—
Cleavage
—
P2_1/a
Space group
—
—
Structural group
—
Byy · Grandfathered
IMA
—
1951
Named in
—
Sulfur-yellow
Typical colors
—
Mg · U · O · C · H
Elements
—