Free UK postage
Harben, Peter W.; Kuzvart, Milos (1996). Industrial Minerals: A Global Geology. London: Metal Bulletin, 492pp. 1st edition. Hardback. Metal Bulletin.
Berkman, D.A. and Ryall, W.R. (eds) (1982). Field Geologists’ Manual. Victoria: Australasian Institute of Mining and Metallurgy,301pp, 2nd edition. Hardback,. Australasian IMM.
Viljoen, M.J. and Reimold, W.U. (1999). An Introduction to South Africa’s Geological and Mining Heritage. Mintek.
Redmayne, RAS, 1925, Modern Mining Practice. London: Library Press Ltd. Library Press Ltd..
Nixon, Peter H. , ed. (1973). Lesotho Kimberlites. Lesotho National Development Corporation. 350pp. + fold out map, ‘Kimberlite and Dolerite Intrusions. Lesotho Gov't..