Uranium Element Cube (2inch Autunite) Personal Museum Cerium tarnishes slowly in the

Cerium tarnishes slowly in the atmosphere which is why the sample in this display is stored inside an argon-filled glass ampule

The fabric was obtained from the Smithsonian

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Perfect Gift for Nerds & Collectors: An unforgettable conversation piece for rockhounds

As the conflict progressed

Uranium Element Cube (2inch Autunite) Personal Museum Cerium tarnishes slowly in theWhy Buy Uranium Not many people can say that they own a piece of actual uranium. This sample of Uranium is a beautiful green crystal called Autunite. It is definitely a great conversation piece or a good way to keep annoying coworkers from coming to your desk. (*Requires a UV light to illuminate fluoresce) Please note that this item might be classified as hazardous material in certain countries. We suggest checking local guidelines to ensure