Counter weight machinery to open a geode
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Pyrite cubic- dodecaedre- of Peru, in glass ball
Pipe geode of ametyst -30kg- Madagascar
Gypsum from France (200g.) on black base
Natural fiber malachite (780Gr) under glass ball
Scolecite crystal in glass display box
Purple Botryoidal chalcedony from Sulawesi
Purpurite from Brazil (800g), under glass ball
Arkansas black quartz cluster in glass ball
Lapis-lazuli 83kg, on black metal base