Counter weight machinery to open a geode
MINERAL
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Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Serie of 12 Agate slices on black cubic stands
Aragonite crusted pipe from Karlovy Vary
Pair of two-tone lepidolite mica slices, from Brazil; black base
Madagascar green opa 925Gr.l, brass base
Prism of gabbro from Madagascar (2.1kg) on brass base
Sandcalcite aggregate from Hungary, under glass
natural pineapple crystal from Madagascar