22/09/2026
Cornish granite is one of the toughest natural materials in the world to quarry, so how do we extract and process the stone?
This is the first chapter in a series, following the process from the quarry bench to the finished product.
Cornish granite is one of the toughest natural materials in the world to quarry, and at De Lank we do not blast it. Ben Beesley explains how a fifty tonne block is drilled, threaded and cut free from the bench with a diamond wire.