Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.
The Unclassifiables
Active filters
“Fordite” block – Ohio, USADisplayed in a metal cage
Polished ketonite (665g), black base
Polished ketonite (975g), black base
Halite of Salar de Uyuni, black metal base
“Fordite” block – Illinois, USADisplayed on a brass base
“Jeepite” block – Ohio, USADisplayed on brass base