Counter weight machinery to open a geode
MINERAL
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Pipe geode of ametyst -30kg- Madagascar
Prism of gabbro from Madagascar (2.1kg) on brass base
Brazilian agate slice (1.3kg) on brass base
Agate slice with crystal heart from Brazil, brass base
Polished deep blue labradorite from Madagascar (7.5kg)brass base
dodecahedron Pyrite from Chispas (15 Kg) Mexico
Purpurite from Brazil (7.2kg), brass base
Serie of 7 golden agate slices on brass cubic stand