Gaudefroyite

 N'Chwaning II Mine, N'Chwaning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa, Africa A very fine, steely-silver Hematite crystal measuring 1.9 x 1.8 x 1.4 cm perched on a small sliver...

 N'Chwaning II Mine, N'Chwaning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa, Africa An excellent lustrous steeply pyramidal with pinacoid termination crystal of metallic black Hematite...

 N'Chwaning II Mine, N'Chwaning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa, Africa A neat lustrous Olmiite single crystal measuring to 1 cm of a translucent light tan colour sits at...

 N'Chwaning II Mine, N'Chwaning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa, Africa A small miniature group of burnt rusty-orange Inesite crystals from the N'Chwaning II mine, at...