VS
Name
—
Ca₅(PO₄)₃Cl
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Hexagonal
Crystal system
—
5
Mohs hardness
—
3.17–3.18
Specific gravity
—
white
Streak
—
Vitreous
Luster
—
Poor on {0001} and {1010}
Cleavage
—
P6_3/m
Space group
—
Apatite
Structural group
—
Clap · Approved
IMA
—
1860
Named in
—
Colorless, White, Yellow, Gray
Typical colors
—
Ca · P · O · Cl
Elements
—