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VS
Terskite
Name
—
Na₄ZrSi₆O₁₆·2H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Orthorhombic
Crystal system
—
5
Mohs hardness
—
2.71
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
—
Cleavage
—
Pnc2
Space group
—
Terskite
Structural group
—
Ter · Approved
IMA
—
1982
Named in
—
Pale lilac; nearly colorless in thin section
Typical colors
—
Na · Zr · Si · O · H
Elements
—