Quartz from selected localities.
UK | |
| [var: Citrine] Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp. |
| [var: Chalcedony] Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358; Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 193; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. | |
| [var: Amethyst] P Haas, visual identification (2006) | |
| [var: Amethyst] Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Rocks & Min.: 60(1):24 | |
| Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386. | |
| [var: Chalcedony] P Haas (2007) - collected from the dump | |
| Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386 | |
| Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp |
| Carne, J. (1822) Transactions of the Royal Geological Society of Cornwall 2, 290-358.; Russell, A. (1920) On the occurrence of phenacite and scheelite at Wheal Cock, St. Just, Cornwall. Mineralogical Magazine, vol. 19, nΒ° 88, 19-22. | |
| Visual Identification (J.Ralph 2009) | |
| [var: Smoky Quartz] collected by M Perry (St Just) | |
| Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 106. | |
| [var: Amethyst] P Haas (2007) - occurs on the dump | |
| [var: Eisenkiesel] Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358 | |
| [var: Citrine] [Golley & Williams, 1995 - "Cornish Mineral Reference Manual", 51] | |
| [var: Amethyst] Dale Foster Collection | |
| [var: Amethyst] Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358 |
| Dines, H.G. (1956): The Metalliferous Mining Region of South-West England, Vol. 1, BGS Publishing. | |
| [var: Amethyst] Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| P Haas collection |
| P Haas collection |
| [var: Chalcedony] P Haas, collected in 2005 | |
| Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), pp. 108-112. |
| [var: Amethyst] Lapis 11(5), 23 (1986) |
| Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 104. |
Wheal Cock, Botallack Mine, Botallack, St Just, Cornwall, England, UK