They obtained a sample of autunite, a weird-looking phosphate mineral that contains a decent amount of uranium, perfect for stimulating the Geiger counter built into the dice roller. Autunite also ...

The kit contains four samples of uranium ores—autunite, torbernite, uraninite, and carnotite—along with a Geiger–Mueller radiation counter and several other tools. Only around 5,000 of the ...