How to identify 9 minerals in ONE MINUTE using sandpaper, nail, and magnet

Watch how a beginner identifies common rock minerals using the most pronounced mineral features such as hardness, cleavage and streak. You must know what hardness and cleavage are so that you can identify the common rock minerals. Watch this video to learn about hardness • Easy Way to Identify M... , and mineral cleavage • 2 Minute Video on Rock...
Try this video test to see how many common minerals you can identify under 2 minutes • Can You Name These Nin... . Follow me on Instagram / brainrock_official
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