Blue chalcedony slab (Brazil) 2.5 kg displayed on a brass base
MINERAL
Crystallized calcite specimen (Trepça, Kosovo) – 1.8 kgDisplayed on a square black metal base
Crystallized Bismuth City (1.1kg) in observation box with magnifier
Prism of gabbro from Madagascar (2.1kg) on brass base
Amazonite slab – Madagascar – 785g. Displayed on a black base
Septaria prism 515Gr. (Madagascar), black base
Septaria prism (Madagascar), black base
Gypsum from France, on black base (1.1kg)
Fluorite -Marienschacht Mine , Wölsendorf, , Germany-
Charoite flame on black base -siberia-
Boulder Opal (two parts) of 535g on brass base -Australia-
Cubic Pyrite in slate 4kg- St Créac (France) on black base
natural pineapple crystal from Madagascar