Blue chalcedony slab (Brazil) 2.5 kg displayed on a brass base
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Slice of amethyst geode bordered with agate, black base
Chelyabinsk Meteorite in a spherical glass box.
Prism of gabbro from Madagascar (2.1kg) on brass base
Charoite flame on black base -siberia-
Black quartz cluster from Brazil (1.8 kg) on black brass
Turquoise howlite on black base
Cubic Pyrite in slate 4kg- St Créac (France) on black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.