VS
Name
—
Na(AlSi₂O₆)·H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Tetragonal
Crystal system
—
5–5.5
Mohs hardness
—
2.24–2.29
Specific gravity
—
white
Streak
—
Vitreous
Luster
—
Very poor on {100}
Cleavage
—
Ia-3d
Space group
—
Analcime
Structural group
—
Anl · Approved
IMA
—
1797
Named in
—
White, Colorless, Pink, Green, Yellow
Typical colors
—
Na · Al · Si · O · H
Elements
—