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How Do Gems Form?: Crash Course Geology #7 10 min 
The Prinsendam Cruise Ship Disaster 25 min 
What if Your Hand Didn't Belong to You? | Fascinating Horror Shorts 1 min 
NASA'S Plutonium Problem 22 min 
What bin Laden documents reveal about al Qaeda | 60 Minutes Archive 13 min 
How the Pentagon's design enabled hundreds to evacuate to safety on 9/11 | 60 Minutes Archive 14 min 
The Mystery Behind Earth’s Missing Rocks: Crash Course Geology #16 11 min 
What toys have kids played with throughout history? 6 min 
Crash Course Astronomy Marathon • Full Series 502 min 
The Unsolved Mystery of The Oakville Blobs | Fascinating Horror Shorts 1 min 
Cameroon’s Deadly Lake Bomb Has Been Defused 14 min 
How old is the Earth?: Crash Course Geology #17 12 min 
The Fungus You Should Actually Be Worried About 18 min 
Psychedelics, mind control, radiation-eating: The secret superpowers of fungi - Max G. Levy 7 min 
People are going to be angry about pylons. 8 min 
"I feel like I've just destroyed evidence!" 30 min 
What your nipple shape says about you 5 min 
The Dark Side of the World’s Lightest Structural Metal 16 min 
How Earthquake Bearings Work 19 min 
Is the Secret to Treating Schizophrenia in... Engineering? 23 min 
The Deepest Point in the World: Crash Course Geology #12 12 min 
Rubble records a dance video with Ryder! 1 min 
PAW Patrol's Jungle Pups Rescue Animals! 🐯 w/ Marshall & Tracker | 2 Hours | Nick Jr. 121 min 
Spin the Wheel of PAW Patrol: The Dino Movie Rescues! ft. Rex | Nick Jr. 4 min 
Pingu's Moon Adventure! 🐧 | Pingu - Official Channel | Cartoons For Kids 3 min 
Sneaking Into the Palace | Mr Bean Animated 25 min 
let's make a paw patrol dinosaur cake! | Nick Jr. 2 min 
What would you do with an EXTENDO ARM like Sprocket? 1 min 
Mr Bean Scolds Teddy After Rooftop Chaos | Mr Bean Animated 25 min 
Elmo Meets Peppa Pig in Muddy Puddles Dance Remix Song! 🎵🐽 #peppapig #shorts 1 min 
DefunctTV: The History of the Big Comfy Couch 27 min 
Do your students have big ideas? #shorts 1 min 
Why You Should Get Your DNA Sequenced After You Die 10 min 
The P-38 has a weird engine design 3 min 
Drilling Into Rock With Radiation 2 min 
How We Built The ISS 37 min 
Checking the TUNNELS under my house 1 min 
Is it Possible to Prepare for an Earthquake?: Crash Course Geology #15 13 min 
The WEIGHTLESS Machine 11 min 
3 things you may not know about the Declaration of Independence #shorts 1 min 
Send this to a dad you know 1 min 
Why America’s Tank Failed in Ukraine 23 min 
Together, we can save the planet #shorts #earthday 1 min 
How Did Tuberculosis Get So Bad? #science #scishow #tuberculosis #health 1 min 
How has technology influenced literature?: Crash Course Latin American Literature #11 11 min 
Why men can’t get hard 9 min 
The Insane Engineering of the P-38 Lightning 27 min 
Epic underground garage final dig complete 1 min 
Why isn't Hisako Koyama more famous? #shorts 1 min 
Choose your Whip 2 min 
How Firefly is Revolutionizing the Logistics of Spaceflight | Full Documentary 49 min For most of human history, one thing has been true – we LOVE shiny things. Gems are the crown jewels (pun intended) of geology, and for thousands of years, we’ve wanted to know all about them. In today’s episode of Crash Course Geology, we’ll explore some of those burning questions, like, what are they? Where do they come from? And are they actually that special? Learn more with these resources: Human Rights Watch: The Hidden Cost of Jewelry https://www.hrw.org/report/2018/02/08/hidden-cost-jewelry/human-rights-supply-chains-and-responsibility-jewelry Gemological Institute of America: The Color of Responsibility: Ethical Issues and Solutions in Colored Gemstones https://www.gia.edu/doc/GG-SU16-Archuleta.pdf Introduction: King Tut's Space Gem 00:00 What is a Gem 0:38 Gem Qualities 3:45 The Gem Trade 6:46 Review and Credits 8:42 Sources: https://docs.google.com/document/d/1RpwM8ZQPFk_DkzMJjMdtRrNGrJSNJ7FbgmQybSZ2Cqo/edit?tab=t.0 Check out our CC Geology Extracurricular Playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtOmqnkvEtNVOrm0eaIjFjJ7 *** Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse Or support us directly: https://complexly.com/support Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, Dalton Williams, Chelsea S, Matthew Fredericksen, AThirstyPhilosopher ., Michael Maher, Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Brandon Thomas, Emily Beazley, Rie Ohta, oranjeez, UwU, Elizabeth LaBelle, Leah H., David Fanska, Andrew Woods, Kevin Knupp, Barbara Pettersen, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Tanner Hedrick, Kristina D Knight, Samantha, Krystle Young, Perry Joyce, Scott Harrison, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Duncan W Moore IV, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Pietro Gagliardi, John Lee, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett, Les Aker, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Triad Terrace, Katie Dean, Jason Buster, Emily T, Stephen McCandless, Thomas, Joseph Ruf, Wai Jack Sin, Ian Dundore, Erminio Di Lodovico, Evol Hong, Tandy Ratliff, Caleb Weeks, Luke Sluder __ Want to find Crash Course elsewhere on the internet? Instagram - https://www.instagram.com/thecrashcourse/ Facebook - http://www.facebook.com/YouTubeCrashCourse Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social CC Kids: http://www.youtube.com/crashcoursekids
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