MINERAL
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Lapis-lazuli on brass base- 3.9kg
Polished labradorite from Madagascar (4kg), brass base
Kambamba Jasper (3.13kg) on brass stand
Michigan Specularite on black base
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.