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Counter weight machinery to open a geode
Lapis-lazuli (18.1kg) from Afghanistan
Labradorite slab (Madagascar)2.8 kg – displayed on a black base
Pipe geode of ametyst -30kg- Madagascar
Blue Chalcedony 10.3kg - Krushev dol mine (Bulgaria)
Tree branch crystalized by Selenite. Australia
Brazilian agate slice (1.1kg) on brass base
Agate slice with crystallized heart from Brazil
Green Fuchsite from Brazil, 13 kg with a black base
Golden labradorite from Madagascar (3.5kg)brass base