|
Measurements: 60
x 50 x 15 mm
Description:
A lovely dolomite cast with the underside of the specimen sprinkled
with minute aggregates of either duftite or mottramite. When turned in
light, a silvery shimmer can be seen.
The
specimen has no notable damage.
Weight
of Specimen: 21.8
g
Chemical Composition: CaMg(CO3)2
(dolomite)
PbCu(VO4)(OH) (mottramite)
PbCu(AsO4)(OH) (duftite)
Hardness on Mohs Scale: (dolomite) 3.5-4
(mottramite) 3 - 3.5
(duftite) 4.5
Location: Tsumeb,
Northern
Namibia.
Specimen
Code: NTS 062
US
$ 85
..
.
|