General Information:
Chemical Formula:Ca2(Mg,Co)(AsO4)2·2(H2O)
Composition:(Molecular Weight = 426.99 gm)Calcium 18.77 %
CaMagnesium 4.27 %
MgCobalt 3.45 %
CoArsenic 35.09 %
AsHydrogen 0.94 %
H Oxygen 37.47 %
O Empirical Formula: Ca2Mg0.75Co0.25(AsO4)2·2(H2O)
IMA Status:Approved IMA
Physical Properties: Cleavage:[010] Perfect
Color:light pink, dark pink, or red.
Density:3.52
Diaphaniety:Transparent
Hardness:3-4 - Calcite-Fluorite
Luster:Vitreous (Glassy)
Streak:light pink
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