Golden Obsidian disc in spinning brass stand.
MINERAL
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Ruby-zoizite polished ball, spinning brass stand
Menilite Opal from Agramon (Spain) in matrix
Polished labradorite from Madagascar (4kg), brass base
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.