Counter weight machinery to open a geode
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Gypsum from France (200g.) on black base
Pipe geode of ametyst -30kg- Madagascar
Scolecite crystal in glass display box
Slice of red jasper from Brazil, on black base
Serie of 12 Agate slices on black cubic stands
Aragonite crusted pipe from Karlovy Vary
Natural fiber malachite (780Gr) under glass ball
Pyrite cubic- dodecaedre- of Peru, in glass ball
Purpurite from Brazil (800g), under glass ball
Arkansas black quartz cluster in glass ball
Prism of gabbro from Madagascar (2.1kg) on brass base