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1.8kg Uruguay glossy Agate geode, on brass base
Pipe geode of ametyst -30kg- Madagascar
Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Amethyst from Uruguay (600g) in 3D frame
Polished labradorite from Madagascar (3.7kg)
Tree branch crystalized by Selenite. Australia
Menilite Opal from Agramon (Spain) in matrix
Counter weight machinery to open a geode