Open Amethyst Geode from Brazil (5Kg), black base
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Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Agate slice from Brazil (1kg) on brass stand
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Grenn Fuchsite from Brazil on black base
Counter weight machinery to open a geode
Sandcalcite aggregate from Hungary, under glass