| Downes, P.J. (2018) Annabergite from the Union Jack gold mine, Coolgardie: a curiosity form the collection. Australian Jounral of Mineralogy, 19:2, 43-44. Gray, N.M., Ward, H.J. (1953) The Geology of the Country about Coolgardie, Coolgardie Goldfield, W.A. Parts I & II. Geological Survey of Western Australia, Bulletin No. 107, 365 pages plus maps. |
Union Jack Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australia