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Pyrochroite, Shigaite
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| Mineral: | Pyrochroite: Mn(OH)2 Shigaite: Mn++7Al4(SO4)2(OH)22·8(H2O) | |||||
| Comments: | Bronzy yellow crystals of shigaite set in a crystalline matrix of reddish black pychroite. | |||||
| Location: | N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. | |||||
| Scale: | 2.8 x 2.3 cm. | |||||
| Copyright: | © John Veevaert | |||||
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