General Information:
Chemical Formula:
(Zn,Fe++,Mn++)TiO3
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
brownish black, dark brown, or black.
Diaphaniety:
Opaque
Hardness:
5-5.5 - Apatite-Knife Blade
Luster:
Sub Metallic
Streak:
brown black
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