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Magnetic susceptibility of garnet

Published online by Cambridge University Press:  14 March 2018

M. J. Frost
M. J. Frost*
Affiliation:
Department of Geology, University of Western Australia
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Summary

The mass suseeptibility of 23 analysed or partially analysed garnets has been measured by means of a calibrated Franz Isodynamic magnetic separator. Straight lines are fitted to the adjusted data for mass susceptibility and molecular composition. The mass susceptibilities of the theoretical end-members in electromagnetic units × 106 are estimated as: almandine, 68±2 e.m.u.; spessartine, 81±3 e.m.u.; and andradite, 49±3 e.m.u. Grossular and pyrope are assumed to have susceptibilities of nil.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 32 , Issue 250 , September 1960 , pp. 573 - 576
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1960

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References

page 573 note 1 Frost, M. J., unpublished Ph.D. thesis, 1957, University of Western Australia Google Scholar.

page 573 note 3 Shapiro, L. and Brannock, W. W., U.S. Geol. Surv. Bull., 1952, No. 165, and 1956, No. 1036-CGoogle Scholar.

page 574 note 1 Tillé, R. and Kirkpatrick, W., Zeits.: Erzbergbau Metallhiittenwesen, 1955, vol. 8, Suppl. p. B. 117 Google Scholar.

page 574 note 2 McAndrew, J., Prec. Australian Inst. Mining Eng., 1957, No. 181, p. 59 Google Scholar.

page 576 note 1 Spokes, E. M. and Mitchell, D. R., Mining Engineering (New York), 1958, vol. 10, p. 373 Google Scholar.