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Chalcedony and Flint

Published online by Cambridge University Press:  01 May 2009

H. G. Midgley
H. G. Midgley
Affiliation:
(Building Research Station)1
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Abstract

The possibility of interaction between the alkalies in cement and flint and chalcedony has made it necessary to investigate the constitution of these minerals. It had always been thought that these minerals were a mixture of quartz and opal, but experiments have led to the belief that this is not true and that the minerals are composed of a quartz network with a large number of micropores.

Type
Articles
Information
Geological Magazine , Volume 88 , Issue 3 , June 1951 , pp. 179 - 184
Copyright
Copyright © Cambridge University Press 1951

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References

REFERENCES

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