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
Geode of agate on round brass base. Mexico
Gypsum crystal from France, 57cm on brass base
Amethyst from Uruguay (600g) in 3D frame
Madagascar green opa 925Gr.l, brass base
Sandcalcite aggregate from Hungary, under glass
natural pineapple crystal from Madagascar