MF13AM7: Group of cubo-octahedral Skutterudite crystals with very well defined and brilliant faces and edges. A Moroccan classic that we will send in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label, indicating that it was in the Sullivan collection.
Tamdrost Mine, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco

Specimen size: 1.9 × 1.8 × 1.3 cm = 0.75” × 0.71” × 0.51”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”