Mineralogy: Lecture 47, Quartz
Discussion of the quartz polymorphs and forms of alpha quartz. It got a bit long... sorry.

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Mineralogy: Lecture 48, Feldspars

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15) Feldspars and Quartz

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Mineralogy: Lecture 4, Symmetry Elements

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Mineral Identification : Amphiboles

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Quartz - Silicon Dioxide -How to Identify and Test

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Rio Tinto: Variscan tectonics and VMS ores

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Piezoelectricity - why hitting crystals makes electricity

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What is quartz? A Geology Johnson explains!

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World's Greatest Treasure: Crystals and Gemstones | FULL DOCUMENTARY

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16) Olivine Pyroxene and Amphibole

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Symmetry Operations, Types of Twinning, & Miller Indices of Crystal Planes- Mineralogy | GEO GIRL

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Rock and Mineral Identification

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Intro to Mineralogy

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AlphaFold - The Most Useful Thing AI Has Ever Done

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An Opal With a 100-Million-Year-Old Creature Inside Was Found in Australian Mines

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Teure Mineralien: Auf der Jagd nach "Geistergold" und Kristallen | Gut zu wissen | Doku | BR

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Geology 101 with Willsey, Episode #7: Minerals, Part One

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Mineralogy: Lecture 45, Pyroxenes

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Minerals with Willsey, Ep #3: Feldspars

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