Erythrite

Mineral | Erythrite | Co3(AsO4)2ยท8H2O | Arsenate

Erythrite forms in oxidized cobalt deposits and appears regionally as tiny pink grains. Occurs in rare hydrothermal erratics.

Erythrite Displays These Colors
Pink | Purple

Erythrite is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan