Serie of 7 golden agate slices on brass cubic stand
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Counter weight machinery to open a geode
1.8kg Uruguay glossy Agate geode, on brass base
Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Purple Botryoidal chalcedony from Sulawesi
Polished labradorite from Madagascar (3.7kg)
natural pineapple crystal from Madagascar
Menilite Opal from Agramon (Spain) in matrix
Madagascar green opa 925Gr.l, brass base
Sandcalcite aggregate from Hungary, under glass