Wind-worn pebble

A three-edged pebble

A dreikanter is a worn pebble that was shaped by wind-blown sand in arid environments. Our specimen formed in the Triassic desert 240 million years ago. They typically have three faces that join to form a triangular pyramid – the name comes from the German word Dreikanter, meaning ‘three edged’. The base is flat, as this lay on the floor of the desert where it was protected from the sand-blasting wind.

Dreikanters are occasionally found at the base of the Budleigh Salterton Pebble Beds. But please stay away from the base of the cliffs because of the danger of rock falls.

Find out more on the rocks and pseudofossils pages.

Common name

Wind-worn pebble

Scientific name

Dreikanter

Type

Rocks and Pseudofossils


Strata

Budleigh Pebble Beds

Time period

Triassic

Age

240 million years

Where found

Unknown

Found by

Unknown

Museum

Fairlynch Museum, Budleigh Salterton

Accession number

BULFM-1994-144