- Espanola, Foster Township, Sudbury District, Ontario, Canada
- Toenail, 3.0 x 2.5 x 2.0 cm
- Ex. Martin Lewadny
Excellent and rare specimen of Cobaltite crystals, in matrix, from the Sudbury District in Ontario. Old classics, these cubic cobaltites are quite different from their more famous and well-known brethren from Sweden. These silver-gold crystals are sharp, lustrous, and have a fascinating complex habit along the crystal faces. The largest of these Cobaltite cubes ranges up to about .7 cm, and there are over a half-dozen, total, in matrix, of various sizes. Aesthetic, and uncommon for the quality.