"Freeze-Dried Specimens"

Unpolished metamorphic rock with silky lusture, red-brown colour, and clear parallel intergrown quartz crystals.

Fine crystalline, pure calcite.

Massive, chlorite-rich.

Fightly cemented, medium-to-coarse quartz grains.

Chlorite-mica with perfect slaty cleavage.

Gray, fine-grained, massive contact rock.

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

Slaty cleavage; contains hematite.

Chlorite-bearing.

Gray to white, coarse crystalline, carbonate rock.

Lustrous, black 'hard coal'.

White and black bands of quartz, feldspar, and biotite; typical foliation.

Altered Igneous and Sedimentary Rocks are Clearly Represented

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

Pink/gray coarse carbonate rock.

Dark, coarse-grained, and composed chiefly of hornblende.