Counter weight machinery to open a geode
MINERAL
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Open Amethyst Geode from Brazil (11Kg), black base
Round septaria from Madagascar on black base
Pipe geode of ametyst -30kg- Madagascar
Serie of 12 Agate slices on black cubic stands
Agate slice from Brazil (1.4kg.) on black base
Metallic galena - Khrushchev Mine (Bulgaria) 6.6 Kg
Cubic Pyrite in slate - St Créac (France)
Polished ketonite (665g), black base
Prism of gabbro from Madagascar (2.1kg) on brass base