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Measurements:
135 x 103 x 100 mm Description: Clusters of calcite crystals, sitting mostly on the upper side of a conglomorate matrix. Some crystals, close to the edges of the specimen, have some nicks. Weight
of Specimen: 1.74 kg Chemical
Composition:
CaCO3
(calcite) Hardness on Mohs Scale: (calcite) 3 Location: Tsumeb, Specimen
Code: TS
004 R 4 000 .. . . . ....
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