Collection: Manganoan Calcite

Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa

3.6 x 3.3 x 2.2 cm

Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa

3.5 x 1.8 x 2.6 cm

N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa.

5.2 x 3.5 x 4.1 cm

Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa

4.2 x 5.4 x 3.3 cm

N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa.

3.7 x 2.4 x 1.6 cm

N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa

4 x 5.8 x 2.5 cm