Prism of gabbro from Madagascar (2.1kg) on brass base
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Serie of 12 Agate slices on black cubic stands
Aragonite crusted pipe from Karlovy Vary
Cubic Pyrite on slate - St Créac (France)
Agate slice in brass adjustable round stand
Frame of 3 Navajun Pyrite cubes on black mirror
Cubic Pyrite in slate 10kg - St Créac (France)
Crystalized branch with gypsum under glass (Wahpool lake, Australia)