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Blue chalcedony slab (Brazil) 2.5 kg displayed on a brass base
125G Mundrabilla meteorite levitating in a brass circle - Australia
Slice of amethyst geode bordered with agate, black base
Prism of gabbro from Madagascar (2.1kg) on brass base
Charoite flame on black base -siberia-
Polished ketonite (665g), black base
Cubic Pyrite in slate 4kg- St Créac (France) on black base