Chelyabinsk Meteorite in a spherical glass box.
MINERAL
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Gypsum crystal from France, 57cm on brass base
Golden Agate slice 1.4 Kg on brass base
Black quartz cluster from Brazil (1.8 kg) on black brass
Turquoise howlite on black base
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.