Bultfonteinite-after-Olmiite
specimen number:
2661023
location:
N'Chwaning II Mine, Kalahari Mn Field, South Africa
description:
Blocky crystals of what were once olmiite to 1.5 cm in size now replaced by silky white crystallized bultfonteinite over the front of a crystallized quartz matrix. Very neat pseudomorph specimen in fine condition. Measures 7.5 x 5.0 x 2.5 cm. Shipping weight: 0.11 pounds.
Size: 7.5 x 5.0 x 2.5 cm (small-cabinet)
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Related by Mineral (Bultfonteinite):
Related by Location (N'Chwaning II Mine):
Quartz — South Africa
Origin: N'Chwaning II Mine, Northern Cape Province, South Africa
Number: (4951663)
Size: 11.0 x 10.0 x 5.0 cm (cabinet)
Olmiite — South Africa
Origin: section 5S, stope 46-47, N'Chwaning II Mine, Northern Cape, South Africa
Number: (5002031)
Size: 4.5 x 2.5 x 1.5 cm (miniature)