Quartz from selected localities.
UK | |
| Wilson, A. C. (1975). An Occurrence of Sapphire in the Land's End Granite, Cornwall. HM Stationery Office. |
| Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 122-124. |
Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, p. 125. | |
Russell, A. (1910): Mineralogical Magazine 15, 377-384 | |
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. 47 | |
Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386; Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 114-117 | |
| Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386. |
Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386; Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 117-118 |
St Ives Consols, St Ives, Cornwall, England, UK