Counter weight machinery to open a geode
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Pyrite cubic- dodecaedre- of Peru, in glass ball
Crystallized calcite specimen (Trepça, Kosovo) – 1.5 kgDisplayed under a round glass dome
Gypsum from France (200g.) on black base
Pipe geode of ametyst -30kg- Madagascar
White aragonite (3.4kg) in round globe with an industrial base
Aragonite crusted pipe from Karlovy Vary
Natural fiber malachite (780Gr) under glass ball
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Scolecite crystal in glass display box
Purple Botryoidal chalcedony from Sulawesi
Set of 3 Menilite opals from spain on mini-cube
Purpurite from Brazil (800g), under glass ball
Arkansas black quartz cluster in glass ball