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Sapphirine from Dangin, Western Australia

Published online by Cambridge University Press:  01 May 2009

Rex T. Prider
Affiliation:
Department of Geology, University of Western Australia

Extract

While examining some vermiculite deposits at Dangin in 1940, on behalf of Messrs. Brisbane Wunderlich Co., Ltd., some rather friable gneissic to schistose rocks associated with one of the vermiculite occurrences were seen to contain an appreciable amount of a pale bluish mineral which from its optical properties was determined as sapphirine. As this was the first record of sapphirine from Western Australia, the mineral was separated and later chemically analysed at the Government Chemical Laboratory. Descriptions of the occurrence, characteristics, and genesis of this sapphirine and the associated rocks are set out in this paper.

Type
Articles
Copyright
Copyright © Cambridge University Press 1945

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References

Gossner, B., and Mussgnug, F., 1928. Vergleichende röntgenographische Untersuchung von Magnesiumsilikaten, Neues Jahrb. Min., Abt. A, 58, 213252 (in Min. Abstracts, 4, 109).Google Scholar
Lacroix, A., 1929. Sur un schiste cristallin à saphirine de Madagascar et sur les roches à saphirine en général, Bull. Soc. Franc. Min., 52, 7684.Google Scholar
Prider, R. T., 1940. Cordierite-anthophyllite rocks associated with spinel-hypersthenites from Toodyay, Western Australia, Geol. Mag., lxxvii, 364382.CrossRefGoogle Scholar
Walker, T. L., and Collins, W. H., 1907. Petrological study of some rocks from the Hill Tracts, Vizagapatam District, Madras Presidency, Rec. G.S. India, xxxvi, 118.Google Scholar