VS
Name
—
Na₂Ce₂TiO₂(SiO₄)(CO₃)₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
3
Mohs hardness
—
3.7–4.12
Specific gravity
—
Yellowish gray to white
Streak
—
Vitreous to adamantine
Luster
—
Perfect on {010}
Cleavage
—
P-1
Space group
—
Tundrite
Structural group
—
Tnd-Ce · Approved
IMA
—
1965
Named in
—
Brownish yellow, greenish yellow to bright light green
Typical colors
—
Na · Ce · Ti · O · Si · C
Elements
—