Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
Na₆(Na₄Ca₂)₂Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₆O₄F₄
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
5
Mohs hardness
—
3.07
Specific gravity
—
White
Streak
—
Vitreous, resinous on fractures, pearly to adamantine on cleavages. Streak: White
Luster
—
{001}, perfect; {110} and {100}, less perfect
Cleavage
—
P-1
Space group
—
Seidozerite-Murmanite
Structural group
—
Ppt · Approved
IMA
—
1990
Named in
—
Light brown
Typical colors
—
Na · Ca · Ti · Si · O · P · F
Elements
—