Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
MINERAL
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Pipe geode of ametyst -30kg- Madagascar
Counter weight machinery to open a geode
Agate slice in brass adjustable round stand
Frame of 3 Navajun Pyrite cubes on black mirror
Pair of two-tone lepidolite mica slices, from Brazil; black base
