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Australia | |
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| Myatt, B. (1972) Australian and New Zealand Gemstones. Paul Hamlyn Pty Ltd., 511 pp. |
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| Brown, R.E., Henley, H.F., Stroud, W.J. (2001) Mineral Occurrence Data Sheets, and Occurrence Lists, in Warwick-Tweed Heads 1:250 000 Sheet Area (New South Wales Portion). Vol 2. Exploration Data Package, Geological Survey of New South Wales. |
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| Keith F Compton collection |
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| Paix, J. G. (1968) Field Geology of the Shoalhaven District NSW Australia. Council of the Shire of Shoalhaven |
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| Gilligan, L. B., Brownlow, J. W., Cameron, R. G., Henley, H. F. (1992) Metallogenic Study and Mineral Deposit Data Sheets: Dorrigo-Coffs Harbour 1:250 000 Metallogenic Map SH/56-10, SH/56-11. Geological Survey of New South Wales, Sydney. 509pp. |
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| Matthew Goodwin collection |
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| Coenraads, R.R. (1995) Gemstones of New South Wales. Australian Gemmologist, 19, 91-107.
Sorrell, Steve (n.d.) Personal communication. |
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| Keith Compton collection |
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| Mark Rheinberger pers comm |
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| Mineralogical Magazine, October 2006, Vol. 70(5), pp. 485–498 |
Boggabri, Pottinger Co., New South Wales, Australia