Counter weight machinery to open a geode
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White aragonite (3.4kg) in round globe with an industrial base
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
Pipe geode of ametyst -30kg- Madagascar
Serie of 12 Agate slices on black cubic stands
Tree branch crystalized by Selenite. Australia
Amethyst from Uruguay (600g) in 3D frame
Rose quartz sphere (34kg) from Madagascar
Prism of gabbro from Madagascar (2.1kg) on brass base