VS
Name
—
Mg₂(PO₄)F
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
5–5.5
Mohs hardness
—
3.15
Specific gravity
—
—
Streak
—
Vitreous to slightly resinous
Luster
—
On {100}, {120}, imperfect; on {001}, interrupted
Cleavage
—
P2_1/c
Space group
—
Wagnerite
Structural group
—
Wag · Approved
IMA
—
1821
Named in
—
Wine-yellow, orange, yellowish brown, pale gray, white, flesh-red, pale green; colorless in transmitted light
Typical colors
—
Mg · P · O · F
Elements
—