Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
(Na,Ca)₁₃Sr₁₁(Zr,Y,Nb)₁₄Si₄₂B₆O₁₃₂(OH)₁₂·12H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Hexagonal
Crystal system
—
5.5
Mohs hardness
—
3.16
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
None
Cleavage
—
P-3c1
Space group
—
—
Structural group
—
Bta · Approved
IMA
—
2001
Named in
—
Gray to pale green or brown, rarely black
Typical colors
—
Na · Ca · Sr · Zr · Y · Nb · Si · B · O · H
Elements
—