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Counter weight machinery to open a geode
natural pineapple crystal from 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
Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Brazilian agate slice (1.1kg) on brass base
Amethyst from Uruguay (600g) in 3D frame
Madagascar green opa 925Gr.l, brass base
Golden labradorite from Madagascar (3.5kg)brass base
Sandcalcite aggregate from Hungary, under glass