Counter weight machinery to open a geode
MINERAL
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1.8kg Uruguay glossy Agate geode, on brass base
Open Amethyst Geode from Brazil (5Kg), black base
Pipe geode of ametyst -30kg- Madagascar
Agate slice from Brazil (1kg) on brass stand
Heart of septaria with opening (Madagascar) 8.7 kg, black base
Polished labradorite from Madagascar (3.7kg)
Tree branch crystalized by Selenite. Australia
Menilite Opal from Agramon (Spain) in matrix
Grenn Fuchsite from Brazil on black base