Counter weight machinery to open a geode
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Brazilian agate slice (1.1kg) on brass base
Pipe geode of ametyst -30kg- Madagascar
Cubic Pyrite on slate - St Créac (France)
Prism of gabbro from Madagascar (2.1kg) on brass base
Golden labradorite from Madagascar (3.5kg)brass base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)
Cubic Pyrite in slate 10kg - St Créac (France)