VS
Name
—
Li₄Na₁₂(Y,Na,Ca,REE)₁₂(PO₄)₁₂(CO₃)₄(F,OH)₈
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
3
Mohs hardness
—
3.62
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Very good on {100}, {010}, {001}
Cleavage
—
P222
Space group
—
—
Structural group
—
Pti-Y · Approved
IMA
—
2009
Named in
—
Colorless, pale pink to purple
Typical colors
—
Li · Na · Y · Ca · REE · P · O · C · F · H
Elements
—