Counter weight machinery to open a geode
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Crystallized calcite specimen (Trepça, Kosovo) – 1.5 kgDisplayed under a round glass dome
Pyrite cubic- dodecaedre- of Peru, in glass ball
Pipe geode of ametyst -30kg- Madagascar
White aragonite (3.4kg) in round globe with an industrial base
Natural fiber malachite (780Gr) under glass ball
Purpurite from Brazil (800g), under glass ball
Scolecite crystal in glass display box
Arkansas black quartz cluster in glass ball
Serie of 7 golden agate slices on brass cubic stand