Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
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Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Aragonite crusted pipe from Karlovy Vary
Serie of 12 Agate slices on black cubic stands
Amethyst from Uruguay (600g) in 3D frame
Tree branch crystalized by Selenite. Australia
Multi-tips Black Brazilian quartz (965g) ,on black brass
Prism of gabbro from Madagascar (2.1kg) on brass base