Muscovite-rich quartzite is a metamorphic rock from Red Bridge near Northbay, Ontario. It was originally silty sand stone and then the silt changed into the sparkly flakes of muscovite mica.
12. Muscovite-rich quartzite
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Muscovite-rich quartzite is a metamorphic rock from Red Bridge near Northbay, Ontario. It was originally silty sand stone and then the silt changed into the sparkly flakes of muscovite mica.