General Information:
Chemical Formula:
CaFe+++(As+++O2)(As+++Sb+++O5)
Composition:
(Molecular Weight = 479.51 gm)
Calcium 8.36 % Ca
Iron 11.65 % Fe
Antimony 25.39 % Sb
Arsenic 31.25 % As
Oxygen 23.36 % O
Empirical Formula:
CaFe3+As2SbO7
IMA Status:
Approved IMA 1968
Physical Properties:
Cleavage:
None
Color:
orange.
Density:
4.63
Hardness:
4 - Fluorite
Streak:
light yellow
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