Banded Gneiss
Banded Gneiss with "eyes" (augens) of feldspar
Close up view of Augen Gneiss
Muscovite (mica) Schist - Note that the crenulations represent a second
direction of foliation in the specimen.
Phyllite with a satin sheen.
Serpentine with asbestos
Varieties of Slate, note that the background is also Slate.
Tourmaline Mica Schist