Erythrites
Erythrite (Co3(AsO4)2.8H2O) is a mineral of the Vivianite group and it occurs as a product of the oxidation of Co-Ni-As minerals. The pink color is due to the presence of cobalt.
Erythrite from Mont Cobalt, Queensland, Australia.
Erythrite with Skutterudite from Longotoma, Aconcagua, Chile.






