Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
(Ba,Sr)(Zr,Ca)(Fe,Mg)₂(Ti,Cr,Fe)₁₈O₃₈
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Hexagonal
Crystal system
—
—
Mohs hardness
—
4.63
Specific gravity
—
—
Streak
—
Metallic
Luster
—
—
Cleavage
—
R-3
Space group
—
Crichtonite
Structural group
—
Ldy · Approved
IMA
—
1982
Named in
—
Black; tan in reflected light
Typical colors
—
Ba · Sr · Zr · Ca · Fe · Mg · Ti · Cr · O
Elements
—