VS
Name
—
NaCa₃(UO₂)(SO₄)(CO₃)₃F·10H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Triclinic
Crystal system
—
2.5
Mohs hardness
—
2.54–2.55
Specific gravity
—
—
Streak
—
Subvitreous, pearly on {001}
Luster
—
Perfect on {001}
Cleavage
—
P-1
Space group
—
—
Structural group
—
Srö · Grandfathered
IMA
—
1873
Named in
—
Greenish yellow
Typical colors
—
Na · Ca · U · O · S · C · F · H
Elements
—