Counter weight machinery to open a geode
MINERAL
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Open Amethyst Geode from Brazil (11Kg), black base
Open Amethyst Geode from Brazil (5Kg), black base
Pipe geode of ametyst -30kg- Madagascar
Agate slice from Brazil (1kg) on brass stand
Agate slice from Brazil (1.4kg.) on black base
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Purple Botryoidal chalcedony from Sulawesi
Frame of 3 Navajun Pyrite cubes on black mirror
Metallic galena - Khrushchev Mine (Bulgaria) 6.6 Kg
Grenn Fuchsite from Brazil on black base
Cubic Pyrite in slate - St Créac (France)