Natural uranium isn’t particularly radioactive, as long as you don’t ingest or inhale it you’ll be fine.

Whilst I won’t recommend googling it you can buy small quantities of yellowcake and they usually come in tiny glass beads or vials.

Its hard to say as there was no Geiger counter in the hands of the person that counted drums on this video.

The Telegraph claims that this “Uranium ore concentrate is considered to emit low levels of radioactivity”.[0]

[0] https://www.telegraph.co.uk/world-news/2023/03/16/colonel-ga...