Fulgurite from the Mauritanian Desert, under a glass dome, on a brass base
MINERAL
Prism of gabbro from Madagascar (5.1kg) on brass base
Amazonite slab – Madagascar – 785g. Displayed on a black base
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Gypsum from France, on black base (1.1kg)
Polished green malachite (1.5Kg) on brass base
Brazilian agate slice (1.1kg) on brass base
Agate slice from Brazil (1kg) on brass stand
Sandcalcite aggregate from Hungary, under glass