David K. Joyce

Nickeline, Cobaltite

4.5x4.1x3.2 cm
Moose Horn Mine
Elk Lake
Ontario, Canada

Nickeline, CobaltiteNickeline, CobaltiteNickeline, Cobaltite

Item number: 19866

This specimen is composed, mostly, of long, branching aggregates of nickeline that are coated with tiny cobaltite crystals (EDS). Sawn on one side to reveal the mineralogical texture better. Interesting!