Counter weight machinery to open a geode
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“Fordite” block – Illinois, USADisplayed on a brass base
Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Pyrite cubic- dodecaedre- of Peru, in glass ball
Natural Sulfur from Boliviaon black stand
Polished Rose Quartz Prism 1.7kg on Brass Base (Madagascar)
Amethyst from Uruguay (600g) in 3D frame
Gypsum from France (200g.) on black base
Polished pink quartz 575 Gr on brass base
Pipe geode of ametyst -30kg- Madagascar
Prism of gabbro from Madagascar (1.3kg) on black base
Rhodonite ball, spinning brass stand
Carnelian ball, spinning brass stand