Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
(Ca,K,Na)₂₋ₓ(Ti,Nb)₂(Si₄O₁₂)(OH,O)₂·4H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
5
Mohs hardness
—
2.73
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
None
Cleavage
—
C2/m
Space group
—
Labuntsovite
Structural group
—
Tsp-Ca · Approved
IMA
—
2002
Named in
—
Colorless to white and pale brown
Typical colors
—
Ca · K · Na · Ti · Nb · Si · O · H
Elements
—