How to Identify a Rock: App Edition
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I Cut Open Random Rocks to See What's Inside
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I Tested Popular Cleaning Methods for Rocks and Minerals—Surprising Results!
19:17
Rock and Mineral Identification
28:20
Rock Identification with Willsey: Intro to Igneous Rocks!
18:50
Rock Tumbling Rainbow Obsidian!
15:57
The Hardest Rock Tumble I've Ever Done
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Learn Rock Identification with Two Geologists
18:58