"WardsSci000451"

Foliated biotite, coarse, silvery gray with quartz-feldspar bands.

Pink and gray bands, with biotite; shows good foliation.

Gray, fine-grained, massive contact rock.

White, very dark green, and very dark red to light red granoblastic intergrowth of wollastonite, diopside, and andradite.

Fine crystalline, pure calcite.

Lustrous, black 'hard coal'.

Light gray, fine-grained, well-foliated, schistose.