Serie of 6 agate slices on brass cubic stand
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1.8kg Uruguay glossy Agate geode, on brass base
Slice of malachite in brass adjustable round stand
Pipe geode of ametyst -30kg- Madagascar
Serie of 12 Agate slices on black cubic stands
Polished labradorite from Madagascar (3.7kg)
Menilite Opal from Agramon (Spain) in matrix
Counter weight machinery to open a geode
Prism of gabbro from Madagascar (2.1kg) on brass base