What's My Rock? #11 — a rock identification show
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What's My Rock? #12 — a rock identification show
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Rock Identification with Willsey: Foliated Metamorphic Rocks - Slate, Phyllite, Schist, and Gneiss
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The Ultimate Guide to Identifying Minerals (Masterclass)
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Ordinary Rock Found In IKEA Parking Lot Turns Into A Beautiful Gemstone
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Pouring Gold From My New Gold Mine Season 2 Episode 12
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Learn Rock Identification with Two Geologists
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Gold Geology Of Subduction Zones, North Cascades, Washington State
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