Fulgurite from the Mauritanian Desert, under a glass dome, on a brass base
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Slice of amethyst geode bordered with agate, black base
Half agate geode (Brazil)2.5 kg – displayed on a brass base
Agate slice from Brazil (1kg) on brass stand
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Chryzoprase in matrix of Tanzania on brass stand
Ball of rhodonite from Madagascar (6.1kg) on brass base
Sandcalcite aggregate from Hungary, under glass