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An E.S.R. study of natural fluorite containing manganese impurities

Published online by Cambridge University Press:  05 July 2018

A. D. Bailey ,
R. P. Hunt  and
K. N. R. Taylor
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Summary

The electron spin resonance spectrum of a sample of natural, orange-coloured fluorite from Broken Hill, Australia, has been observed and shown to arise from the presence of manganese ions. From an analysis of the structure of this spectrum it has been possible to estimate the various contributions to the ionic energy level splitting and to show that these are in good agreement with comparable results for synthetic material. It is evident that the manganese ions have entered the lattice substitutionally at Ca2+ sites and the nature of this site is discussed.

Type
Research Article
Information
Mineralogical Magazine , Volume 39 , Issue 306 , June 1974 , pp. 705 - 708
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1974

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Footnotes

1

Now at University of Bath, England.

2

Now at CEGB Nuclear Research Laboratory, Berkeley, England.

3

Now at Physics Dept. University of N.S.W. Sydney, Australia.

References

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