Cobaltite in dolomite matrix, Brazil Lake Occurrence, Sudbury District, Ontario
8 mm cube, collected in 1982 by Reiner Mielke
Image courtesy of Maggie Wilson

A pig of a cobaltite crystal, 2 cm across
Tim Jokela photo and collection

A view of the Espanola Cobaltite locality. Image courtesy of Reiner Mielke
