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On crystals of Albite from Alp Rischuna, and pericline twins from La Fibbia, Switzerland

Published online by Cambridge University Press:  14 March 2018

W. J. Lewis*
Affiliation:
Mineralogy in the University of Cambridge

Extract

The Cambridge Museum recently acquired a number of albite specimens from Alp Rischuna, near Yals Platz in Switzerland. Many of the crystals had good faces, so that measurement of the angles seemed likely to give trustworthy crystal-elements.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1915

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References

page 180 note 1 Melczer, G., Földtani Közlöny, Budapest, 1905, vol. xxxv, p. 158 Google Scholar ; translation in Zeits. Kryst. Min., 1905, vol. xl, p. 571. S. Glinka, Russ. Bergjournal, 1889; abstract in Zeits. Kryst. Mim, 1894, vol. xxii, p, 63. C. Dreyer and V. Goldschmidt, Meddelelser orn Grønland, 1910, vol. xxxiv, p. 1 ; reprinted in Neues Jahrb. Min., 1910, BeiL-Bd. xxix, p. 537. C. Viola, Min. Petr. Mitt., 1895, vol. xv, p. 185.

page 184 note 1 G. veto Rath, Monatsber. K. Akad. Wiss. Berlin, 1876

page 184 note 2 Viola, C., Zeits. Kryst. Min., 1900, vol. xxxii, p. 305 Google Scholar.