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
Tree branch crystalized by Selenite. Australia
Purple Botryoidal chalcedony from Sulawesi
Gypsum crystal from France, 57cm on brass base
Amethyst from Uruguay (600g) in 3D frame
