Hello there!
I buy a beautiful megalodon tooth few years ago. Because I am curious I find that it is slightly radioactive ( 0.4µS/hours).
I store it in a small showcase with other fossils. I read that fossilized shark teeth are made of apatite that can contain uranium and thorium.
IF my tooth contain uranium, is there a risk of radon gaz accumulation in my showcase?????
Thank you in advance
Nicolas