Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.
MINERAL
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Counter weight machinery to open a geode
Crystallized Bismuth City in a square glass box
Labradorite slab (Madagascar)3.8 kg – displayed on a black base
Chelyabinsk Meteorite in a spherical glass box.
Black quartz cluster from Brazil (1.8 kg) on black brass
Turquoise howlite on black base