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Australia | |
| Myatt, B. (1972) Australian and New Zealand Gemstones. Paul Hamlyn Pty Ltd., 511 pp. |
| Stevens, B.P.J. (1973) A Metallogenic Study of the Bathurst 1:250,000 Sheet, Department of Mines, Geological Survey of New South Wales. |
| Paix, J. G. (1968) Field Geology of the Shoalhaven District NSW Australia. Council of the Shire of Shoalhaven |
| Keith F Compton collection |
| Crawford, E.A. (1973) Igneous Rock Deposits, Central Sydney Basin. Geological Survey of New South Wales Department of Mines Report GS1973/441. |
| Flohr, Marta J. (1990) Microbanded manganese formations Ashley, P. M. (1986). An unusual manganese silicate occurrence at the Hoskins mine, Grenfell district, New South Wales. Australian Journal of Earth Sciences, 33(4), 443-456. Australian Journal of Earth Sciences, Volume 33, Issue 4 December 1986 , pages 443 - 456 Huebner, J. Stephen protoliths in the Franciscan Complex, California USGS Professional Paper 1502. |
| Chalmers, R.O. (1961) Ornamental Stones of New South Wales. The Australian Museum Magazine, Vol XIII(12), 403-405. |