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UK | |
| Dunham: Geology of the North Pennine Orefield Vol.I Tyne to Stainmore (2nd Edition) |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 254. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 232, 235-237. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 90, 233, 238-239. |
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| Render, Paul (n.d.) Paul Render Collection. |
| Martyn Coles collection |
| Norman Wilson collection. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 226-227. |
| Ref: Dunham, K. C., 1990, Geology of the Northern Pennine Orefield Vol I - Tyne to Stainmore 2nd Ed. British Geological Survey, London, pp 221, 224 - 226. |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 233, 250. |
| Dr Stephen Moreton observation |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 233, 249-250. |
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| Dunham Sir K C. 1990. Geology of the Northern Pennine Orefield. Vol 1. Tyne to Stainmore. HMSO |
| Dunham Sir KC. 1990. Geology of the Northern Pennine Orefield. Vol 1. Tyne to Stainmore. HMSO |
| Dunham, K.C. (1990) Geology of the Northern Pennine Orefield, Vol.1, Tyne to Stainmore: Economic memoir covering the areas of 1:50000 and one-inch geological sheets 19 and 25 and parts of 13, 24, 26, 31, 32 (England and Wales), British Geological Association, HMSO, London, 299 pages, at 233, 250-251. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 233, 251-252. |
| Durham Mining Museum |
| P. Nicholson Collection |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 233, 243-245. |
| Maryn Coles Collection |
| Norman Wilson collection |
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| Dunham, K. C. (1990), Geology of the North Pennines Orefield, Vol. 1, British Geological Survey, 299 p. |
| Dewey, H., and Smith, B. (1922) Special Rep. Mineral Resources G.B. 23. |
| Dunham, K. C., 1990, Geology of the Northern Pennine orefield, v. I, 2nd Ed. British Geological Survey, London, 299 p. |
| Wolfe, M., Oddy, M., Starkey, R. (2008) Mineral News. UK Journal of Mines and Minerals 29, 4-22 |
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| Dunham KC Geology of the North Pennine Orefield Vol 1 Tyne to Stainmore. HMSO 1990 |
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| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
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| Dunham, Sir K C. 1990. Geology of the Northern Pennine Orefield. Vol 1. Tyne to Stainmore. HMSO. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 174-175, 192. |
| Dunham Sir K C. 1990 Geology of the Northern Pennine Orefield. Vol 1. Tyne to Stainmore. HMSO |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 174, 178-179. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 173-178. |
| Specimen in collection of PM |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| UK Mining Ventures Ltd |
- Sutcliffe and Greenbank veins intersection
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (n.d.) https://www.ukminingventures.com/dianamaria.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| www.ukminingventures.com (2020) https://www.ukminingventures.com/rogerley.html |
| Dunham, K. C., 1990, Geology of the Northern Pennine orefield, v. I, 2nd Ed. British Geological Survey, London, 299 p. Rocks & Min.: 15:57 17:129. |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| www.aditnow.co.uk (n.d.) https://www.aditnow.co.uk/mines/Greencleugh-Fluorite-Mine/ www.dmm.org.uk (n.d.) http://www.dmm.org.uk/colliery/g932.htm In the collection of (and on display in) the Lapworth Museum of Geology, University of Birmingham, West Midlands, U.K. |
| Embrey, Peter G. (1978) Fourth supplementary list of British minerals. Mineralogical Magazine, 42 (322) 169-177 doi:10.1180/minmag.1978.042.322.01 Smith, F.W. (1973) Supergene native copper in the Northern Pennine Orefield. Mineralogical Magazine, 39 (302) 244 doi:10.1180/minmag.1973.039.302.13 Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| A. Ions |
| Dunham, K. C., 1990, Geology of the Northern Pennine orefield, v. I, 2nd Ed. British Geological Survey, London, 299 p. A . Ions |
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| Dewey, H., and Smith, B. (1922) Special Rep. Mineral Resources G.B. 23. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 174 & 179. |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Dunham KC, Geology of the Northern Pennine Orefield, vol 1, Tyne to Stainmore. |
| Dunham KC, Geology of the Northern Pennine Orefield Vol 1. Tyne to Stainmore |
| Dewey, H., and Smith, B. (1922) Special Rep. Mineral Resources G.B. 23. BMS Collection |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Day, Harry (1999) BMS Database, British Micromount Society. |
| Render, Paul (n.d.) Paul Render Collection. |
| Clark, E. D. (1819) Account of a newly discovered variety of green fluorspar. Annals of Philosophy XIV, 34-36. |
| Personally collected (Lloyd Llewellyn), March 2007 |
| Dunham, K. C., 1990, Geology of the Northern Pennine Orefield Vol I - Tyne to Stainmore 2nd Ed. British Geological Survey, London, pp 200-201, 209, 212. |
| Dunham, K. C., (1990), Geology of the North Pennine Orefield, Vol. 1, British Geological Survey |
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| Day, Harry (1999) BMS Database, British Micromount Society. |
| Dewey, H., and Smith, B. (1922) Special Rep. Mineral Resources G.B. 23. |
| Martyn Coles collection |
| Dewey, H., and Smith, B. (1922) Special Rep. Mineral Resources G.B. 23. Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Dunham, Sir KC. 1990. Geology of the Northern Pennine Orefield. Vol 1. Tyne to Stainmore. HMSO |
| Martyn Coles collection |
| Dunham, Sir K C. 1990. Geology of the Northern Pennine Orefield, Vol 1, Tyne to Stainmore. HMSO |
| DUNHAM, K.C. 1990. Geology of the Northern Pennine Orefield, Volume 1 Tyne to Stainmore (2nd edition) pp 230, 232. |
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| Dunham: The Geology of the Northern Pennine Orefield, Vol I Tyne to Stainmore pp 141&142. |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 136-138, 143-144 |
| [J.Ralph collected] |
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| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 129. |
| DUNHAM, K.C. 1990. Geology of the Northern Pennine Orefield, Volume 1 Tyne to Stainmore (2nd edition) pp 231, 232. |
| Paul Nicholson Collection |
| Braithwaite, R.S.W. (1988) Cuproadamite and tennantite from Higher Longrigg mine, Hartley Birkett, Cumbria. Mineralogical Magazine, vol. 52, nΒ° 367, 552-553. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 106, 108. |
| DUNHAM, K.C. 1990. Geology of the Northern Pennine Orefield, Volume 1 Tyne to Stainmore (2nd edition) pp 230 |
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| Fisher, J. (2009) The Hilton Mine: Scordale, Cumbria England. Rocks and Minerals, 84:2, 114-121. Fisher, J. (2004) Fluorite from the Northern Pennines Orefield, England. Rocks and Minerals, 79:6, 378-398. Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 107, 113-115. |
| Ms Helen Wilkinson. |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Norman Wilson collection |
| Dunham, K. C., 1990, Geology of the North Pennines Orefield, v.1, 2nd ed. |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 222-223 |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 223. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 223. |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 156-157 |
| Dunham, Sir K. C. Geology of the North Pennine Orefield, Volume 1 Tyne to Stainmore (2nd Edition), pp 158-159 |
| Dunhan Sir KC, 1990 Geology of the Northern Pennine Orefield Vol 1 Tyne to Stainmore. |
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Pike Law Mines, Newbiggin, County Durham, England, UK