Measurements:
105
x 72 x 36 mm
Description:
A
lovely specimen consisting of calcite crystals (some with a
sprinkling of minute duftite crystals) sitting on rock matrix,
covered with minute orangy crystals (possibly also calcite). A small
part of the specimen has a worm-like shape, top right image.
The
specimen has very little damage, towards the edges.
Weight
of Specimen: 192
g
Chemical
Composition: CaCO3
(calcite)
PbCu(AsO4)(OH)
(duftite)
Hardness
on Mohs Scale: (calcite)
3
(duftite)
4½
Location:
Tsumeb, Northern Namibia.
Specimen
Code: NTS 004
US $
220
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