Topaz from selected localities.
UK | |
| Proceedings of Irish Societies The Irish NaturalistVol. 1, No. 5 (Aug., 1892), pp. 100-102; Proceedings of Irish Societies The Irish Naturalist Vol. 1, No. 5 (Aug., 1892), pp. 100-102 |
| Nockolds, S.R., and Richey, J.E. (1939): Replacement veins in the Mourne Mountains granites, N. Ireland. American Journal of Science 237, 27-47. |
Nockolds, S.R., Richey, J.E. (1939) Replacement veins in the Mourne Mountains granite, Northern Ireland. American Journal of Science: 237: 27-47.; Green, David I., Bell, Richard, Moreton, Stephen (2005) Drusy cavity minerals including the first Irish danalite from Lindsay’s Leap, Mourne Mountains, Co. Down. UK Journal of Mines & Minerals: 25: 25-30. |
Diamond Rocks, Mourne Mountains, County Down, Northern Ireland, UK