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Wheal Emily Henrietta (Tolvaddon Mine), Tolvaddon, Illogan, Camborne - Redruth - St Day District, Cornwall, England, UK
UK Grid Reference: SW654421
Latitude: 50°13'53"N
Longitude: 5°17'23"W
Latitude: 50°13'53"N
Longitude: 5°17'23"W
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.Mineral List
| Chalcopyrite | Pyrite | Quartz | Sphalerite |
4 entries listed. 4 valid minerals.
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Locality Updated: Losch, Quartz Mountain [1], Mariposa Co., California, USAFrom Chester S. Lemanski, Jr., 23rd May 2013 13:44:12