Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
(Ba,Na,K)₂(Na,Ti,Mn)₄(Ti,Nb)₂O₂Si₄O₁₄(H₂O,F,OH)₂·3.5H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
2.98
Specific gravity
—
White
Streak
—
Silky
Luster
—
Perfect on {001}, imperfect on {100}
Cleavage
—
P2/m
Space group
—
—
Structural group
—
Byv · Approved
IMA
—
2003
Named in
—
Cream colored (sometimes with weak pinkish or yellowish tones), light gray to colorless in transmitted light
Typical colors
—
Ba · Na · K · Ti · Mn · Nb · O · Si · H · F
Elements
—