VS
Name
—
Fe²⁺Ti⁴⁺O₃
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Hexagonal
Crystal system
—
5–6
Mohs hardness
—
4.72
Specific gravity
—
Black to reddish brown
Streak
—
Metallic to submetallic
Luster
—
{0001} and {1011}, partings
Cleavage
—
R-3
Space group
—
Corundum
Structural group
—
Ilm · Grandfathered
IMA
—
1827
Named in
—
Black
Typical colors
—
Fe · Ti · O
Elements
—