Counter weight machinery to open a geode
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Open Amethyst Geode from Brazil (11Kg), black base
Pipe geode of ametyst -30kg- Madagascar
Gypsum crystal from France, 57cm on brass base
Agate slice from Brazil (1.4kg.) on black base
Tree branch crystalized by Selenite. Australia
Agate slice in brass adjustable round stand
Metallic galena - Khrushchev Mine (Bulgaria) 6.6 Kg
Cubic Pyrite in slate - St Créac (France)