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Minerals And Gemstones, Crystals Minerals, Rocks And Minerals, Raw Gemstones, Geology Rocks Mineral, Geode Rocks, Rock Identification Pictures, Rock Science, Rock Tumbling
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How to Look at a Rock Like a Geologist

How to look at a rock like a real geologist with these notes on the most basic operation in geology. Look at a rock and figure out what kind of rock it is.

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