The finest slate in the world

from the oldest operating slate quarry in the world, Delabole Slate Quarry, Cornwall

Men in old quarry

Over a thousand years of premier stone supply from the Delabole Slate Quarry in Cornwall.

Our unique material is internationally renowned for its superb durability and aesthetic appeal as well as for its historical importance, being used in many prestigious and ancient buildings.

We produce premium slate building products, interior products, and industrial minerals, offering a friendly service to both trade and private clients.

Discover more history

Our Products

Slate Exterior of Pool Innovation Centre

Projects

Take a look at some of our projects.

Take a look at projects
Vintage Photograph of Workers in Delabole Slate Quarry

Tours

Interested in seeing the ancient quarry and our current production process?

Take a look at tours