Geode of agate on round brass base. Mexico
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Pipe geode of ametyst -30kg- Madagascar
Counter weight machinery to open a geode
natural pineapple crystal from Madagascar
Purple Botryoidal chalcedony from Sulawesi
Gypsum crystal from France, 57cm on brass base
Madagascar green opa 925Gr.l, brass base
Sandcalcite aggregate from Hungary, under glass
