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2Kalahari manganese fields calcite and goethite crystals on matrix-south africa.jpg (Author: Anton Potgieter)
2Kalahari manganese fields cal
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4 Kalahari manganese fields manganovesuvianite on hausmanite matrix-south africa A.jpg (Author: Anton Potgieter)
4 Kalahari manganese fields ma
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5 Kalahari manganese fields olmiite and calcite crystals on matrix-south africa-117g.jpg (Author: Anton Potgieter)
5 Kalahari manganese fields ol
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6 Kalahari manganese fields olmiite crystal cluster-south africa.jpg (Author: Anton Potgieter)
6 Kalahari manganese fields ol
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7 Kalahari manganese fields olmiite crystals on matrix-south africa.jpg (Author: Anton Potgieter)
7 Kalahari manganese fields ol
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8 x 6 cm. Honey coloured tabular crystal of barite with minor galena() on dolomite. There is some damage to this piece, hence the price. The piece could be trimmed. The largest barite.jpg (Author: Anton Potgieter)
8 x 6 cm. Honey coloured tabul
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968100_110118080235_k2516a.jpg (Author: Anton Potgieter)
968100_110118080235_k2516a.jpg
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968100_110329073358_br607a.jpg (Author: Anton Potgieter)
968100_110329073358_br607a.jpg
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968100_110427225443_t259a.jpg (Author: Anton Potgieter)
968100_110427225443_t259a.jpg
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Brandberg smokey quartz crystal namibia-488g.jpg (Author: Anton Potgieter)
Brandberg smokey quartz crysta
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DSC01321.jpg (Author: Anton Potgieter)
DSC01321.jpg
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DSC01326.JPG (Author: Anton Potgieter)
DSC01326.JPG
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DSC01329.jpg (Author: Anton Potgieter)
DSC01329.jpg
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DSC01335.JPG (Author: Anton Potgieter)
DSC01335.JPG
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DSC01338.jpg (Author: Anton Potgieter)
DSC01338.jpg
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DSC01362.jpg (Author: Anton Potgieter)
DSC01362.jpg
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DSC01377.jpg (Author: Anton Potgieter)
DSC01377.jpg
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DSC01388.JPG (Author: Anton Potgieter)
DSC01388.JPG
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DSC01389.jpg (Author: Anton Potgieter)
DSC01389.jpg
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DSC01399.jpg (Author: Anton Potgieter)
DSC01399.jpg
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DSC01407.jpg (Author: Anton Potgieter)
DSC01407.jpg
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DSC01413.jpg (Author: Anton Potgieter)
DSC01413.jpg
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DSC03181.jpg (Author: Anton Potgieter)
DSC03181.jpg
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DSC03184.jpg (Author: Anton Potgieter)
DSC03184.jpg
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DSC03200.JPG (Author: Anton Potgieter)
DSC03200.JPG
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DSC03203.jpg (Author: Anton Potgieter)
DSC03203.jpg
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DSC03204.jpg (Author: Anton Potgieter)
DSC03204.jpg
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DSC03206.jpg (Author: Anton Potgieter)
DSC03206.jpg
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DSC03210.jpg (Author: Anton Potgieter)
DSC03210.jpg
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DSC03221.jpg (Author: Anton Potgieter)
DSC03221.jpg
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DSC03222.jpg (Author: Anton Potgieter)
DSC03222.jpg
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DSC03228.JPG (Author: Anton Potgieter)
DSC03228.JPG
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DSC03241.jpg (Author: Anton Potgieter)
DSC03241.jpg
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DSC03249.jpg (Author: Anton Potgieter)
DSC03249.jpg
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DSC03253.jpg (Author: Anton Potgieter)
DSC03253.jpg
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DSC03272.jpg (Author: Anton Potgieter)
DSC03272.jpg
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DSC03274.jpg (Author: Anton Potgieter)
DSC03274.jpg
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DSC03300.jpg (Author: Anton Potgieter)
DSC03300.jpg
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DSC03311.jpg (Author: Anton Potgieter)
DSC03311.jpg
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DSC03314.jpg (Author: Anton Potgieter)
DSC03314.jpg
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DSC03326.jpg (Author: Anton Potgieter)
DSC03326.jpg
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DSC03331.jpg (Author: Anton Potgieter)
DSC03331.jpg
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DSC03340.jpg (Author: Anton Potgieter)
DSC03340.jpg
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DSC03367.jpg (Author: Anton Potgieter)
DSC03367.jpg
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DSC03375.jpg (Author: Anton Potgieter)
DSC03375.jpg
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DSC03403.jpg (Author: Anton Potgieter)
DSC03403.jpg
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DSC03407.jpg (Author: Anton Potgieter)
DSC03407.jpg
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Kalahari manganese fields baryte, manganovesuvianite, hausmanite on matrix-south africa.jpg (Author: Anton Potgieter)
Kalahari manganese fields bary
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Kalahari manganese fields bixbyite crystals on calcite crystal cluster-south africa.jpg (Author: Anton Potgieter)
Kalahari manganese fields bixb
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Kalahari manganese fields manganovesuvianite crystals on matrix-south africa.jpg (Author: Anton Potgieter)
Kalahari manganese fields mang
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Kalahari manganese fields olmiite and calcite crystals on matrix-south africa.jpg (Author: Anton Potgieter)
Kalahari manganese fields olmi
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Messina 5 shaft hematite crystals on hematite included quartz crystal-south africa.jpg (Author: Anton Potgieter)
Messina 5 shaft hematite cryst
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Okaruso mine flourite crystal cluster-namibia-73g.jpg (Author: Anton Potgieter)
Okaruso mine flourite crystal
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Zomba plateau aegerine crystal cluster-malawi.jpg (Author: Anton Potgieter)
Zomba plateau aegerine crystal
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Zomba plateau aegerine crystals on orthoclase crystal matrix-malawi.jpg (Author: Anton Potgieter)
Zomba plateau aegerine crystal