Counter weight machinery to open a geode
MINERAL
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Morgon wine crystallization on black stand
Pipe geode of ametyst -30kg- Madagascar
Brazilian agate slice (1.1kg) on brass base
Purpurite from Brazil (1.8kg), under rectangular glass and brass base
Frame of 3 Navajun Pyrite cubes on black mirror
Fully polished blue labradorite (10.7kg), brass stand
Polished labradorite from Madagascar (3.1kg), brass base
Golden labradorite from Madagascar (3.5kg)brass base
Polished ketonite (665g), black base