Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
MINERAL
Active filters
Prism of gabbro from Madagascar (5.1kg) on brass base
Aragonite crusted pipe from Karlovy Vary
Blue and white quartz of Bahia (4.8kg)
Agate slice in brass adjustable round stand
Boulder Opal (two parts) of 535g on brass base -Australia-
Cubic Pyrite in slate 10kg - St Créac (France)
Cubic Pyrite in slate (2.3kg) - St Créac (France)