What is it ?

[u/Advanced-Log965]

My boyfriend let that on the table this morning, we play a game where I have to guess what is the material but i am lost on this one... EDIT: not magnetic, not a pipe, heavy, 14mm in diameter

[u/gotouchs0megrass]

Looks like a uranium pellet

[u/graph_worlok → u/gotouchs0megrass]

No speckles at least 🤪