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On the unit cell of calcium potassium sulphate hydrate: synthetic and natural syngenite

Published online by Cambridge University Press:  14 March 2018

E. Aruja
E. Aruja*
Affiliation:
The Building Research Station, Garston, Warford
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Summary

The space group and unit cell of natural syngenite have been redetermined. X-ray powder photographs of natural syngenite and synthetic CaSO4.K2SO4.H2O were found to be practically identical. Optical and d.t.a. data are also given.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 31 , Issue 242 , September 1958 , pp. 943 - 946
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1958

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References

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