Amethyst from Uruguay (925g) on a black base.
MINERAL
Prism of gabbro from Madagascar (2.1kg) on brass base
Amazonite slab – Madagascar – 785g. Displayed on a black base
Charoite flame on black base -siberia-
Natural Morion black quartz from the Urals, Russia 820g.- on a black base
Gypsum from France, on black base (1.1kg)
Frame of 3 Navajun Pyrite cubes on black mirror
Cubic Pyrite in slate 4kg- St Créac (France) on black base