Pen yr Henblas Quarry 2
Introduction
The photograph on this page of Pen yr Henblas Quarry 2 by Jonathan Wilkins as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Jonathan Wilkins Taken: 16 Sep 2017
The disused quarry that exploited the Pentre Chert Formation (see Image). It is recorded that the chert, a compact, sometimes glassy rock comprising microcrystalline silica, was exploited for use in the ceramics industry as an additive in the bodies for porcelain and bone china.
