- Guilleminite, Vandenbrandeite, on Cuprosklodowskite
- Musonoi Mine, Kolwezi, Katanga,Democratic Republic of Congo ( TYPE LOCALITY )
- Small Cabinet, 9.0 x 6.0 x 6.0 cm
A large Cuprosklodowskite vug filled with very well formed dark green Vandenbrandeite crystals. These are dusted over with the rare uranium selenite Guilleminite in good yellow crystals. Such association is not common. Musonoi is the type locality for Guilleminite and in this specimen the crystals are very well formed but under one millimeter.