MINERAL
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Counter weight machinery to open a geode
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Open Amethyst Geode from Brazil (5Kg), black base
Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Prism of gabbro from Madagascar (2.1kg) on brass base
Agate slice from Brazil (1kg) on brass stand
Grenn Fuchsite from Brazil on black base
Sandcalcite aggregate from Hungary, under glass