Counter weight machinery to open a geode
MINERAL
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Serie of 7 golden agate slices on brass cubic stand
Pipe geode of ametyst -30kg- Madagascar
Red jasper slab with pyrite of Norway (4kg)
Aragonite crusted pipe from Karlovy Vary
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Set of 3 Menilite opals from spain on mini-cube
Polished ketonite (665g), black base
