Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
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Amethyst from Uruguay (600g) in 3D frame
Geode of agate on round brass base. Mexico
Agate slice in brass adjustable round stand
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Polished ketonite (665g), black base
Sandcalcite aggregate from Hungary, under glass
