Crystallized calcite specimen (Trepça, Kosovo) – 1.8 kgDisplayed on a square black metal base
MINERAL
Slice of amethyst geode bordered with agate, black base
Malachite pebble (575g) from Congo, on black base
Amazonite slab – Madagascar – 785g. Displayed on a black base
Gypsum from France, on black base (1.1kg)
Crystalized branch with gypsum under glass (Wahpool lake, Australia)