VS
Name
—
Al₆(PO₄)₅(OH)₃·36H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
1.75
Specific gravity
—
—
Streak
—
—
Luster
—
On {001}, perfect
Cleavage
—
—
Space group
—
—
Structural group
—
Sas · Approved
IMA
—
1977
Named in
—
White; colorless in transmitted light
Typical colors
—
Al · P · O · H
Elements
—