Counter weight machinery to open a geode
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Brazilian agate slice (1.3kg) on brass base
Smoky quartz (1.5Kg) with recrystallization (Brazil), presented in a cage
Pipe geode of ametyst -30kg- Madagascar
Agate slice with crystal heart from Brazil, brass base
Polished deep blue labradorite from Madagascar (7.5kg)brass base
Frame of 3 Navajun Pyrite cubes on black mirror
Pair of two-tone lepidolite mica slices, from Brazil; black base
dodecahedron Pyrite from Chispas (15 Kg) Mexico
Purpurite from Brazil (7.2kg), brass base
Mokaite jasper from Australia (3.1kg) on brass base
Purple Botryoidal chalcedony from Sulawesi