Geode of agate on round brass base. Mexico
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Pipe geode of ametyst -30kg- Madagascar
Crystal ball, spinning brass stand
Counter weight machinery to open a geode
Serie of 7 golden Agate slices on black cubic stands
Polished labradorite from Madagascar (3.7kg)
Menilite Opal from Agramon (Spain) in matrix
Sandcalcite aggregate from Hungary, under glass