Olmiite
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
12,0 x 10,0 x 6,0 cm
(Author: MIM Museum)
Dimensions: | 1600 x 1066 |
File size: | 237.88 kbytes |
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