"WardsSci000478"

Represents a Wide Range of Depositional Environments and Rock Textures

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

Slaty cleavage; contains hematite.

Glassy; most specimens float in water.

Massive, chlorite-rich.

Pink/gray coarse carbonate rock.

Grayish black trap rock.

Vente

Chlorite-bearing.

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Fine, common limestone; massive, and will fizzle with HCl.