General Information:
Chemical Formula:
Ca2Fe+++2O5
Composition:
(Molecular Weight = 271.85 gm)
Calcium 29.49 % Ca
Iron 41.09 % Fe
Oxygen 29.43 % O
Empirical Formula:
Ca2Fe3+2O5
IMA Status:
Approved IMA
Physical Properties:
Color:
brown red or black.
Density:
4.04
Diaphaniety:
Subtranslucent
Hardness:
5.5 - Knife Blade
Luster:
Adamantine - Metallic
More details...