General Information:
Chemical Formula:
FeO
Composition:
(Molecular Weight = 71.85 gm)
Iron 77.73 % Fe
Oxygen 22.27 % O
Empirical Formula:
Fe2+O
Physical Properties:
Color:
gray.
Density:
5.88
Diaphaniety:
Transparent to Translucent
Hardness:
5-5.5 - Apatite-Knife Blade
Luster:
Vitreous (Glassy)
More details...