Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-22T19:12:03.324Z Has data issue: false hasContentIssue false
  • English
  • Français

The thermal disintegration of crocidolite in air and in vacuum

Published online by Cambridge University Press:  14 March 2018

J. H. Patterson
J. H. Patterson*
Affiliation:
Colonial Sugar Refining Co. Ltd. Research Laboratories, Sydney, Australia
Get access Rights & Permissions [Opens in a new window]

Summary

The thermal disintegration of crocidolite has been investigated with X-ray powder and rotation photographs. Initial disintegration products include monoclinic pyroxene, iron oxide phases, and eristobalite as a pseudomorph of the original fibre bundles but at about 1000° C fusion occurs due to incongruent melting of the pyroxene. The products are strongly oriented along the fibre axis and full orientation relationships have been deduced with the aid of structural models. From these relationships it is suggested that regions of the amphibole structure on (100) are retained in the product phases without change in orientation.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 35 , Issue 269 , March 1965 , pp. 31 - 37
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1965

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Addison, (C. C.), Addison, (W. E.), Neal, (G. H.), and Sharp, (J. H.), 1962. Journ. Chem. Soc., p. 1468.CrossRefGoogle Scholar
Addison, (W. E.), Neal, (G. H.), and Sharp, (J. H.), 1962. Ibid., p. 1472.Google Scholar
Addison, (W. E.) and Sharp, (J. H.), 1962. Ibid., p. 3693.Google Scholar
Bernal, (J. D.), Dasgupta, (D. R.), and Mackay, (A. L.), 1957. Nature, vol. 180, p. 645.Google Scholar
Bernal, (J. D.), Dasgupta, (D. R.), and Mackay, (A. L.), 1959. Clay. Min. Bull., vol. 4, p. 15.Google Scholar
Bowen, (N. L.) and Schairer, (J. F.), 1929. Amer. Journ. Sci., ser. 5, vol. 18, p. 365.Google Scholar
Flörke, (O. W.), 1963. Int. Union Crystallography, Sixth Int. Congress, Rome, Abstract (17) (i) 21.Google Scholar
Freeman, (A. G.) and Taylor, (H. F. W.), 1960. Silikattechn., vol. 11, p. 390.Google Scholar
Freeman, (A. G.) and Taylor, (H. F. W.), 1962. PhD. thesis, Aberdeen.Google Scholar
Hodgson, (A. A.), Freemah, (A. G.), and Taylor, (H. F. W.), 1965. Min. Mag., vol. 35, p. 5.Google Scholar
O'Connor, (D. J.), to be published.Google Scholar
Trueman, (N. A.), ]963. Proc. Australian Inst. Mining and Metallurgy, p. 113.Google Scholar
Vermaas, (F. H. S.), 1952. Trans. Proc. Geol. Soc. South Africa, vol. 55, p. 199.Google Scholar
Whittaker, (E. J. W.), 1949. Acta Cryst., vol. 2, p. 312.CrossRefGoogle Scholar