26. One of the oldest rocks in existence, the Murchison Meteorite. It’s 4,600,000,000 years old, and likely existed before the Earth itself had completely formed. Interestingly, it also contains amino acids, the chemical building blocks of DNA.
30. There are caves in Mexico with crystals as big as trees, but you can’t explore the caves for too long due to heat and the toxic atmosphere. But I mean look at those things!
Mike Primavera is a Chicago-based comedy writer even though he doesn't HAVE to work. He lives comfortably off of his family's pasta fortune. Follow him on all social media at @primawesome