phyllite, Serc-Gr / Rock Metamorphic rock

phyllite, Gr / Rock Metamorphic rock

phyllite, Gr / Rock Metamorphic rock

phyllite, black / Rock Metamorphic rock

phyllite / Rock Sedimentary rock Metamorphic rock

phyllite / Rock Sedimentary rock Metamorphic rock

phyllite, green / Rock Sedimentary rock Metamorphic rock

phyllite, hornfelsic / Rock Sedimentary rock Metamorphic rock

phyllite, green / Rock Sedimentary rock Metamorphic rock

phyllite, pelitic / Rock Sedimentary rock Metamorphic rock

hornfels, Bt / Rock Metamorphic rock

hornfels, Bt / Rock Metamorphic rock

hornfels, Bt / Rock Metamorphic rock

schist, Ms-Bt / Rock Metamorphic rock

schist, Bt-Ms / Rock Metamorphic rock

schist, Bt / Rock Metamorphic rock

hornfels, Grt-mica / Rock Metamorphic rock

gneiss, Bt / Rock Metamorphic rock

gneiss, Bt / Rock Metamorphic rock

hornfels, Ms-Bt / Rock Sedimentary rock Metamorphic rock

Qtz schist, Bt / Rock Metamorphic rock

schist, Bt-Qtz / Rock Metamorphic rock

gneiss, Grt-Ms-Bt / Rock Metamorphic rock

gneiss, Grt-Ms-Bt / Rock Metamorphic rock

Gneiss, bt / Rock Metamorphic rock