Counter weight machinery to open a geode
MINERAL
Active filters
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
Amethyst from Uruguay (600g) in 3D frame
Multi-tips Black Brazilian quartz (965g) ,on black brass
Prism of gabbro from Madagascar (2.1kg) on brass base
