How Cool is This Rock?

Congratulations, you found a rock! Figure out if it’s igneous, sedimentary, or metamorphic, identify its exact type, record it in your field journal, and learn how awesome it is! 

Require to play: 1d6, 1d20, paper, and a writing implement. 

Game 4 of 10 for the https://itch.io/jam/shit-or-get-off-the-pot jam