Brazilian agate slice (1.3kg) on brass base
MINERAL
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Geode of agate on round brass base. Mexico
Pipe geode of ametyst -30kg- Madagascar
Agate slice with crystal heart from Brazil, brass base
dodecahedron Pyrite from Chispas (15 Kg) Mexico
Purpurite from Brazil (7.2kg), brass base
Polished deep blue labradorite from Madagascar (7.5kg)brass base
Counter weight machinery to open a geode
Sandcalcite aggregate from Hungary, under glass