Iron stained red calcite quartz in the cutting on Mumbles Head at Limeslade first mined by the Romans is revealed beneath the shoreline pebbles.

- Image ID: P995T3

Iron stained red calcite quartz in the cutting on Mumbles Head at Limeslade first mined by the Romans is revealed beneath the shoreline pebbles.

Holden Geology / Alamy Stock Photo

Image ID: P995T3

Location: Limeslade Bay, United Kingdom