Counter weight machinery to open a geode
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Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
1.8kg Uruguay glossy Agate geode, on brass base
Brazil extra amethyst (5.3kg), on black base
Amethyst from Uruguay (600g) in 3D frame
Slice of malachite in brass adjustable round stand
Pipe geode of ametyst -30kg- Madagascar
Green Fuchsite from Brazil, 12 kg with a black base
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Polished labradorite from Madagascar (3.7kg)
Cubic Pyrite on slate - St Créac (France)
Menilite Opal from Agramon (Spain) in matrix
Polished labradorite from Madagascar (3.7kg), brass base
Cubic Pyrite in slate 10kg - St Créac (France)
Crystalized branch with gypsum under glass (Wahpool lake, Australia)