Muirshiels Mineral Co.

Operated the Muirshiel barytes mine, based in Lochwinnoch, by around 1918; production broke off in 1920 and the mine lay idle until 1942.

Mines operated

Mine	Region	Years
Muirshiel Barytes Mine	Renfrewshire	?–1920

Record created: 31 August 2026 · Last researched: 31 August 2026