The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →

Compare Minerals

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

VS
C
Name
—
(Ti,Cr,Fe)(O,OH)₂
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Monoclinic
Crystal system
—
2.5
Mohs hardness
—
1.602
Specific gravity
—
—
Streak
—
Greasy, shining
Luster
—
—
Cleavage
—
P2_1/c
Space group
—
—
Structural group
—
Cmh · Approved
IMA
—
1996
Named in
—
Colorless to milk-white, reddish from included hematite scales; rarely yellow or blue
Typical colors
—
Ti · Cr · Fe · O · H
Elements
—