Crystal with prehistoric water on brass machinery
MINERAL
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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)
Scolecite in square box with glass, on base
Scolecite in square box with glass, on base
Brazilian agate slice (490g.) on a brass base
Set of 4 minerals on cubes: cubic Pyrite on matrix, optical Calcite, Chalcopyrite, Dodecahedral Pyrite.