Counter weight machinery to open a geode
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Open Amethyst Geode from Brazil (5Kg), black base
Pipe geode of ametyst -30kg- Madagascar
Agate slice from Brazil (1kg) on brass stand
Aragonite crusted pipe from Karlovy Vary
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Red jasper slab with pyrite of Norway (4kg)
Purple Botryoidal chalcedony from Sulawesi
Grenn Fuchsite from Brazil on black base