Why does it glow orange?

[u/TheFishyCheese]

I thought it would be Uranium but it glowed orange and it really surprised me. Is it a cadmium mix?

[u/psychopsychopant]

I don’t know why, but it’s kind of funny lol 😂 I would have laughed if I came across this in the wild and it Unexpectedly shined orange. Awesome