General Information:
Chemical Formula:
(Na,K)2Fe+++4(AsO4)3(OH)5·7(H2O)
IMA Status:
Approved IMA 1985
Physical Properties:
Color:
green.
Density:
2.79
Diaphaniety:
Transparent to Translucent
Hardness:
3 - Calcite
Luster:
Vitreous (Glassy)
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