MINERAL
Active filters
“Fordite” block – Ohio, USADisplayed in a metal cage
“Jeepite” block – Ohio, USADisplayed under a glass dome
Sodalite ball, spinning brass stand
“Jeepite” block – Ohio, USADisplayed in a metal cage
Extra amethyst from Brazil (765g), displayed in a cage
Smoky quartz (615g) with recrystallization (Brazil), presented in a cage
Amethyst from Uruguay (790g) in cage
Amethyst from Uruguay (675g) in a cage
Open sphere amethyst (400g), in spinning brass stand
Prism of gabbro from Madagascar (2.1kg) on brass base
Prism of gabbro from Madagascar (5.1kg) on brass base
Prism of gabbro from Madagascar (6.2kg) on brass base
Labradorite slab (Madagascar)2.8 kg – displayed on a black base