VS
Name
—
Na₁₄Ce₆Mn²⁺₂Fe³⁺₂Zr(PO₄)₇Si₁₂O₃₆(OH)₂·3H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Hexagonal
Crystal system
—
4–5
Mohs hardness
—
3.38–3.47
Specific gravity
—
Brownish, nearly white
Streak
—
Dull
Luster
—
—
Cleavage
—
R-3m
Space group
—
—
Structural group
—
Ssp-Ce · Approved
IMA
—
1882
Named in
—
Brownish red to black
Typical colors
—
Na · Ce · Mn · Fe · Zr · P · O · Si · H
Elements
—