VS
Name
—
Na₂TiO(SiO₄)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Tetragonal
Crystal system
—
3–4
Mohs hardness
—
3.15
Specific gravity
—
—
Streak
—
Vitreous to adamantine
Luster
—
Perfect on {001}, distinct on {100}
Cleavage
—
P4/nmm
Space group
—
—
Structural group
—
Nts · Approved
IMA
—
1974
Named in
—
Yellow-green to greenish gray
Typical colors
—
Na · Ti · O · Si
Elements
—