VS
Name
—
PbFe³⁺₃(PO₄)(PO₃OH)(OH)₆
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Hexagonal
Crystal system
—
4
Mohs hardness
—
4.2
Specific gravity
—
Pale yellowish green
Streak
—
Vitreous to adamantine (crystals); greasy to waxy (aggregates)
Luster
—
Good on {0001}
Cleavage
—
R-3m
Space group
—
Alunite-crandallite
Structural group
—
Kt · Approved
IMA
—
1992
Named in
—
Cream to yellowish green
Typical colors
—
Pb · Fe · P · O · H
Elements
—