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Goonvean and Rostowrack China Clay Co. Ltd

Formed in 1932 to work Goonvean alongside the neighbouring Rostowrack, Trelavour and Wheal Prosper pits; remained independent of the dominant English China Clays/Imerys combine until Imerys itself acquired the company in 2012.

Mines operated

MineRegionYears
Goonvean Pit Cornwall 1932–2012

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

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