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VS
Harrisonite
Harrisonite
Name
—
CaFe²⁺₆(SiO₄)₂(PO₄)₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Hexagonal
Crystal system
—
5
Mohs hardness
—
4.02
Specific gravity
—
Pale yellow
Streak
—
Vitreous
Luster
—
Observed, very poor
Cleavage
—
R-3m
Space group
—
—
Structural group
—
Hrs · Approved
IMA
—
1991
Named in
—
Yellow-brown to orange-brown; pale yellow in thin section
Typical colors
—
Ca · Fe · Si · O · P
Elements
—