Crystallized calcite specimen (Trepça, Kosovo) – 1.8 kgDisplayed on a square black metal base
MINERAL
Prism of gabbro from Madagascar (2.7kg) on brass base
Amazonite slab – Madagascar – 785g. Displayed on a black base
Gypsum from France, on black base (1.1kg)
Natural Morion black quartz from the Urals, Russia 820g.- on a black base