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Counter weight machinery to open a geode
Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Kambamba Jasper (3.13kg) on brass stand
Red jasper slab with pyrite of Norway (4kg)
Polished labradorite from Madagascar (3.7kg)
Menilite Opal from Agramon (Spain) in matrix
Sandcalcite aggregate from Hungary, under glass