We’re back! Listen to Part 1 first, then hit this follow-up with your favorite geologist Schmitty Thompson, who answers listener questions a-plenty. Such as: What is a geode? Are crystals in gift shops even real? Where’s the best place to look at rocks? Is ice a rock? Plus: rock puns, favorite rocks, best and worst rock names, long hikes, imposter syndrome, lab-grown diamonds, fossilized trees, space rocks, lead poisoning, and puns. Welcome back to Schmitty’s Geology Corner. We’ve been waiting for you.

Donations went to Skype a Scientist & MinDat.org

Those cool squid stickers

Other episodes you may enjoy: Teuthology (SQUIDS), Areology (MARS), Ludology (VIDEO GAMES), Volcanology (VOLCANOES), Gemology (GEMS & MINERALS), Astrobiology (ALIENS), Eschatology (THE APOCALYPSE)

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Sound editing by Jarrett Sleeper of MindJam Media

Transcripts by Emily White of The Wordary