 Nearby, locations such as Kit Hill, Morwellham Quay, Cotehele and Calstock were mined and quarried and the Tamar was used for transporting the raw material obtained from the works.Arsenic was produced at Greenhill, Gunnislake until at least 1930.A church dedicated to St Anne was consecrated by Edward Benson, the Bishop of Truro in 1880.