Muscovite Schist
Sept. 19, 2024
mica schist mica schist File:Garnet-chlorite schist (Lake Martin, Alabama, USA) 2 (33367535678).jpg - Wikimedia Commons Muscovite Schist
Sept. 19, 2024
mica schist mica schist File:Garnet-chlorite schist (Lake Martin, Alabama, USA) 2 (33367535678).jpg - Wikimedia Commons Muscovite Schist