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Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
T
Name
—
Na₁₂Sr₃Ca₆Fe₃Zr₃NbSi₂₅O₇₃(O,OH,H₂O)₃Cl₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Hexagonal
Crystal system
—
5.5
Mohs hardness
—
3.24
Specific gravity
—
White to light brown
Streak
—
Vitreous
Luster
—
Fair on {0001}
Cleavage
—
R3m
Space group
—
Eudialyte
Structural group
—
Tsq · Approved
IMA
—
2002
Named in
—
Clove to yellowish brown, lemon-yellow
Typical colors
—
Na · Sr · Ca · Fe · Zr · Nb · Si · O · H · Cl
Elements
—