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Measurements: 58 x 54 x 30 mm
The small, creamish-coloured, botryoidal crystals on some surfaces, are unknown to us. There are bits of reddish clay attached. Weight
of
Specimen: 134.6
g
Chemical Composition: PbZn(VO4)(OH) Hardness on Mohs Scale: 3 - 3½ Location:
Berg
Aukas mine, Grootfontein District, Specimen
Code: NTS 023 US $ 85
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