Counter weight machinery to open a geode
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Gypsum from France 1.6kg, on brass base
Slice of malachite in brass adjustable round stand
Pipe geode of ametyst -30kg- Madagascar
Aragonite crusted pipe from Karlovy Vary
Green Fluorite 5Kg -Madagascar-brass base
Gypsum crystal from France, 57cm on brass base
Kambamba Jasper (3.13kg) on brass stand