Crystal with prehistoric water on brass machinery
MINERAL
Active filters
CORALLOID ARAGONITE (Portugal) -930g- displayed under a rectangular glass dome
Black Tourmaline from Brazil (8.2 kg), black base
Apophyllite on chalcedony under glass (India)
3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Brazilian agate slice (490g.) on a brass base
Golden Agate slice 1.4 Kg on brass base
Black and white Agate slice from Brazil. black base
Gypsum from France (670g.) on black base
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.