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