Rounded pebble bearing artful trace of a fossil gastropod infused with calcite. A symbol from prehistory that looks more modern in design

- Image ID: R6EXEF

Rounded pebble bearing artful trace of a fossil gastropod infused with calcite. A symbol from prehistory that looks more modern in design

Holden Geology / Alamy Stock Photo

Image ID: R6EXEF

Location: Langland Bay, Gower, Swansea, Wales