Counter weight machinery to open a geode
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1.8kg Uruguay glossy Agate geode, on brass base
Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Brazil extra amethyst (5.3kg), on black base
Amethyst from Uruguay (600g) in 3D frame
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Slice of malachite in brass adjustable round stand
Pipe geode of ametyst -30kg- Madagascar
Green Fuchsite from Brazil, 12 kg with a black base
Menilite Opal from Agramon (Spain) in matrix
Polished labradorite from Madagascar (3.7kg), brass base
Polished labradorite from Madagascar (3.7kg)
Purple Botryoidal chalcedony from Sulawesi