Counter weight machinery to open a geode
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Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
Half agate geode (Brazil)3.6 kg – displayed on a brass base
Gold natural agate slice on brass square base
White aragonite (3.4kg) in round globe with an industrial base
Open Agate Geode from Brazil (3Kg), black base
Pipe geode of ametyst -30kg- Madagascar
Aragonite crusted pipe from Karlovy Vary
Purple polished labradorite from Madagascar (2.5kg)
Green Nontronite from Brazil (170G.) in glass box
Green Nontronite from Brazil (110G.) in glass box
Polished green malachite (1.7Kg) on brass base