VS
Name
—
K₂Ca(UO₂)₇(PO₄)₄(OH)₆·6H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
3–4
Mohs hardness
—
4.15
Specific gravity
—
—
Streak
—
Subadamantine to resinous
Luster
—
—
Cleavage
—
C222_1
Space group
—
Phosphuranylite
Structural group
—
Yin · Approved
IMA
—
1989
Named in
—
Golden yellow to yellow
Typical colors
—
K · Ca · U · O · P · H
Elements
—