"WardsSci000478"

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

Vente

Massive, chlorite-rich.

Slaty cleavage; contains hematite.

Pink/gray coarse carbonate rock.

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

Chlorite-bearing.

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