General Information:
Chemical Formula:
Fe+++2Ti3O9
Composition:
(Molecular Weight = 399.33 gm)
Titanium 35.97 % Ti
Iron 27.97 % Fe
Oxygen 36.06 % O
Empirical Formula:
Fe3+2Ti3O9
IMA Status:
Approved IMA 1994
Physical Properties:
Cleavage:
None
Color:
black, brown, red, or gray.
Density:
3.8
Diaphaniety:
Opaque
Hardness:
3.5 - Copper Penny
Luster:
Sub Metallic
Streak:
reddish brown
More details...