Counter weight machinery to open a geode
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1.8kg Uruguay glossy Agate geode, on brass base
Pipe geode of ametyst -30kg- Madagascar
Gypsum crystal from France, 57cm on brass base
Polished labradorite from Madagascar (3.7kg)
Tree branch crystalized by Selenite. Australia
Agate slice in brass adjustable round stand
Menilite Opal from Agramon (Spain) in matrix
