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. Schmitty’s bio: https://mitrovica.eps.harvard.edu/people/schmitty-thompsonDonations went to Skype a Scientist & MinDat.orgThose 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)Sponsors of OlogiesTranscripts and bleeped episodesSmologies (short, classroom-safe) episodesBecome a patron of Ologies for as little as a buck a monthOlogiesMerch.com has hats, shirts, masks, totes!Follow @Ologies on Twitter and InstagramFollow @AlieWard on Twitter and InstagramSound editing by Jarrett Sleeper of MindJam MediaTranscripts by Emily White of The WordaryWebsite by Kelly R. DwyerTheme song by Nick Thorburn