Counter weight machinery to open a geode
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Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
Amethyst from Uruguay (600g) in 3D frame
Pipe geode of ametyst -30kg- Madagascar
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Serie of 7 golden Agate slices on black cubic stands
Slice of bumble Bee jasper from West Java, black base
Crystal ball, spinning brass stand
