Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-29T19:49:41.905Z Has data issue: false hasContentIssue false
  • English
  • Français

On scawtite pseudomorphs after spurrite at Scawt Hill, Co. Antrim

Published online by Cambridge University Press:  14 March 2018

C. E. Tilley
C. E. Tilley*
Affiliation:
Department of Mineralogy and Petrology, University of Cambridge
Get access Rights & Permissions [Opens in a new window]

Extract

Scawtite was first described at Scawt Hill as a secondary mineral occurring in vesicles and venules in melilite of a melilite-rich hybrid of the endogenous contact-zone. Since then scawtite has been identified in a gehlenite-vesuvianite-ealcite-rock from the contact-zone of a gabbro in the Little Belt Mountains, Montana. The present note records a further occurrence of scawtite at Scawt Hill in a different patagenesis, viz. in association with and replacing spurrite of the exogenous contact-zone.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 25 , Issue 160 , March 1938 , pp. 38 - 40
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1938

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

page 38 note 1 Tilley, C. E., Min. Mag, 1930, vol. 22, p. 222.CrossRefGoogle Scholar

page 38 note 2 Taylor, J.H., Amer. Min., 1935, vol 20, p. 126. [M.A. 6–125.]Google Scholar

page 38 note 3 Tilley, C.E., and Harwood, H.F., Min. Mag., 1931, vol. 22, p.445.CrossRefGoogle Scholar