Wheal Emily Henrietta (Tolvaddon Mine), Tolvaddon, Illogan, Camborne - Redruth - St Day District, Cornwall, England, UK
A small copper mine, started as Tolvaddon Mine and renamed Wheal Emily Henrietta in 1860. It was later worked together with East Wheal Seton. Its remains are located in the corner of a field SW of Tolvaddon village.
UK Grid Reference: SW654421
From 1862 to 1871, it produced 1,820 tons of 7.5% copper ore, 12 tons of zinc ore and 12 tons of pyrite.
References- Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, p. 287.
| Chalcopyrite|| Pyrite|| Quartz|| Sphalerite|
4 entries listed. 4 valid minerals.
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