Topaz from selected localities.
UK | |
| Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications |
Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.; M. C. George, M. Stone, E. E. Fejer and R. F. Symes (1981). Triplite from the Megiliggar Rocks, Cornwall. Mineralogical Magazine 44:236-238 |
Great Wheal Fortune, Breage, Cornwall, England, UK