VS
Name
—
Ca₂Y₂Na₃Ti(Si₂O₇)₂(OF)F₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
5
Mohs hardness
—
3.523
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Very good on {100}
Cleavage
—
P-1
Space group
—
Seidozerite-Rinkite
Structural group
—
Fog-Y · Approved
IMA
—
2014
Named in
—
Colorless, creamy white
Typical colors
—
Ca · Y · Na · Ti · Si · O · F
Elements
—