General Information:
Chemical Formula:
Fe++3(AsO4)2·8(H2O)
Composition:
(Molecular Weight = 589.50 gm)
Iron 28.42 % Fe
Arsenic 25.42 % As
Hydrogen 2.74 % H
Oxygen 43.42 % O
Empirical Formula:
Fe2+3(AsO4)2·8(H2O)
Physical Properties:
Cleavage:
[010] Perfect
Color:
greenish blue or light greenish blue.
Density:
3.07
Diaphaniety:
Translucent
Hardness:
2 - Gypsum
Luster:
Silky
Streak:
white
More details...