Phoenix United Mine

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Minions, Linkinhorne, Cornwall, England, UK

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Key Information

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  • The Phoenix United Mine is in Minions, Linkinhorne, Cornwall, England, UK, on Bodmin Moor, about 5 miles north of Liskeard.

  • It produced copper and tin, with notable minerals like Chalcosiderite, first described here.

  • The mine is in granite, part of the Cornubian batholith, formed in the Permian period.

  • Mining started in 1836, peaked in the 1850s for copper, shifted to tin in 1864, and closed by 1914.

  • The area has a rich mining history, with local culture tied to stone circles and the Despicable Me franchise.

  • The climate is oceanic, cooler and wetter due to high altitude, with significant ecological value.

Geographic Location

The Phoenix United Mine sits in Minions, a village in Linkinhorne, Cornwall, on the south-eastern edge of Bodmin Moor, roughly 5 miles north of Liskeard. At 300 meters above sea level, it's England's highest village, surrounded by natural wonders like the Hurlers stone circles and the Cheesewring rock formation, with nearby archaeological sites adding to its allure.

Minerals Produced

This mine was a hub for copper and tin, yielding minerals like chalcopyrite, chalcocite, covellite, cuprite, malachite, azurite, and cassiterite. A standout is Chalcosiderite, a type locality mineral first identified here, making it a must-visit for enthusiasts seeking unique specimens.

Geological Structure

Set within Bodmin Moor, part of the Cornubian batholith, the mine is embedded in granite from the Permian period. The granite's intrusion into surrounding slates created hornfels, with Holocene peat deposits and blockfields adding to the geological tapestry.

Mining History

Operations began in 1836 as Cornwall Great United Mines, struggled initially, and were revived in 1844 by James Seccombe as Phoenix Mine, later Phoenix United. It peaked in the 1850s for copper with 130 workers, transitioned to tin under William West in 1864 with up to 600 workers, and ceased by 1914, leaving a legacy of engine houses and spoil tips.

Local Culture and Characteristics

Minions, with its mining heritage, features a museum in a restored engine house and tearooms, embracing its name's connection to the Despicable Me franchise for tourism. The area is steeped in history, with stone circles and barrows like Rillaton, offering a blend of industrial and prehistoric charm.

Climate and Ecology

The oceanic climate here is cooler, windier, and wetter due to elevation, with marshes, pastures, and heathlands. It's a Site of Special Scientific Interest and Important Bird Area, home to species like European stonechats and Eurasian golden plovers, with water bodies like Dozmary Pool enhancing its ecological richness.