Crystallized calcite specimen (Trepça, Kosovo) – 1.5 kgDisplayed under a round glass dome
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Pipe geode of ametyst -30kg- Madagascar
Prism of gabbro from Madagascar (2.1kg) on brass base
White aragonite (3.4kg) in round globe with an industrial base
Slice of red jasper from Brazil, on black base
Counter weight machinery to open a geode
