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This little Sturmanite cluster is from N’Chwanning I Mine, N’Chwanning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa. The specimen measures 1 1/2" x 5/8" 9 3.81cm x 1.59cm) (Author: Jim Prentiss)
| Dimensions: | 600 x 450 |
| File size: | 30.85 kbytes |
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