Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-11-10T19:03:01.190Z Has data issue: false hasContentIssue false

Lowering of symmetry in pyribole structures

Published online by Cambridge University Press:  05 July 2018

J. E. Chisholm*
Affiliation:
Mineralogy Department, British Museum (Natural History), Cromwell Road, London SW7 5BD

Abstract

The low-symmetry forms of the clinopyroxene structure fit the rules proposed previously (Chisholm, 1981) but the low-symmetry forms of ortho- and proto-pyroxene do not. The rule governing the packing of the tetrahedral chains into layers is therefore revised to take into account the different chain configurations. Starting with simple sequences of. and × chains (Thompson, Hallimond Lecture 1979, unpubl.) a scheme is proposed for deriving most of the known pyribole structure types and their space groups.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1982

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

Brown, W. L. (1972) Bull. Soc.fr. Mineral. Cristatlogr. 95, 574-82.Google Scholar
Brown, G. E., Prewitt, C. T., Papike, J. J., and Sueno, S. (1972) J. Geophys. Res. 77, 5778-89 [MA 73-1300].CrossRefGoogle Scholar
Burnham, C. W., Clark, J. R., Papike, J. J., and Prewitt, C. T. (1967) Z. Kristallogr. 125, 109-19 [MA 19-267].CrossRefGoogle Scholar
Cameron, M., and Papike, J. J. (1980) Reviews in Mineralogy, 7, 5-92.Google Scholar
Cameron, M., Sueno, S., Prewitt, C. T., and Papike, J. J. (1973) Am. Mineral. 58, 594-618 [MA 74-152].Google Scholar
Carpenter, M. A. (1978) Contrib. Mineral. Petrol. 67, 17-24 [MA 79-663].CrossRefGoogle Scholar
Carpenter, M. A. and Okay, A. (1978) Mineral. Mag. 42, 435-8 [MA 79-1598].CrossRefGoogle Scholar
Chisholm, J. E. (1981) Ibid. 44, 205-16 [MA 81-2390].Google Scholar
Curtis, L., Gittins, J., Kocman, V., Rucklidge, J. C., Hawthorne, F. C., and Ferguson, R. B. (1975) Can. Mineral. 13, 62-7.Google Scholar
Finger, L. W., and Ohashi, Y. (1976) Am. Mineral. 61, 303-10 [MA 76-3270].Google Scholar
Gordon, W. A., Peacor, D. R., Brown, P. E., Essene, E. J., and Allard, L. F. (1981) Ibid. 66, 127-41.Google Scholar
Graham, J. (1975) Ibid. 60, 91923 [MA 761919].Google Scholar
Hahn, Th., and Behruzi, M. (1968) Z. Kristallogr. 127, 160-3 [MA 69-1975].CrossRefGoogle Scholar
Harlow, G. E., Nehru, C. E., Prinz, M., Taylor, G. J., and Keil, K. (1979) Earth Planet. Sci. Lett. 43, 173-81 [MA 79-3983].CrossRefGoogle Scholar
Hawthorne, F. C. (1981) Reviews in Mineralogy, 9A, 1-102.Google Scholar
Law, A. D., and Whittaker, E. J. W. (1980) Mineral. Mag. 43, 565-74 [MA 80-1289].CrossRefGoogle Scholar
Lindemann, W. (1961a) Sprechsaal Keram. Glas Email. 94, 508-14.Google Scholar
Lindemann, W. (1961b) Naturwiss. 48, 428-9.CrossRefGoogle Scholar
Lindemann, W. and Wögerbauer, R. (1974) Ibid. 61, 500.Google Scholar
Matsumoto, T. (1974) Mineral. J. 7, 374-83.CrossRefGoogle Scholar
Matsumoto, T. and Banno, S. (1970) IMA-IAGOD Meetings ‘70 Collected Abstracts, 171.Google Scholar
Matsumoto, T., Tokonami, M., and Morimoto, N. (1975) Am. Mineral. 60, 63441 [MA 76-198].Google Scholar
Nord, G. L. (1980) Phys. Chem. Minerals, 6, 109-28 [MA 81-0475].CrossRefGoogle Scholar
Okamura, F. P., Ghose, S., and Ohashi, H. (1974) Am. Mineral. 59, 549-57 [MA 75-148].Google Scholar
Papike, J. J., and Ross, M. (1970) Ibid. 55, 1945-72 [MA 71-1754].Google Scholar
Papike, J. J., Ross, M., and Clark, J. R. (1969) Mineral. Soc. Am. Spec. Pap. 2, 117-36 [MA 70-2110].Google Scholar
Papike, J. J., Prewitt, C. T., Sueno, S., and Cameron, M. (1973) Z. Kristallogr. 138, 254-73 [MA 74-902].CrossRefGoogle Scholar
Phakey, P. P., and Ghose, S. (1973) Contrib. Mineral. Petrol. 39, 239-45 [MA 73-2371].CrossRefGoogle Scholar
Sadanaga, R., Okamura, F. P., and Takeda, H. (1969) Mineral. J. 6, 110-30 [MA 72-1806].CrossRefGoogle Scholar
Smith, J. V. (1969) Mineral. Soc. Am. Spec. Pap. 2, 3-29 [MA 70-2098].Google Scholar
Smyth, J. R. (1971) Z. Kristallogr. 134, 262-74 [MA 72-2753].Google Scholar
Smyth, J. R. (1973) Am. Mineral. 58, 636-48 [MA 74-154].Google Scholar
Smyth, J. R. (1974a) Geophys. Res. Lett. 1, 27-9 [MA 75-2343].CrossRefGoogle Scholar
Smyth, J. R. (1974b) Am. Mineral. 59, 1069-82 I-MA 75-1057].Google Scholar
Smyth, J. R. and Ito, J. (1977) Ibid. 62, 1252-7 [MA 78-27O4].Google Scholar
Sueno, S., and Prewitt, C. T. (1976) Ibid. 61, 38-53 [MA 76-2340].Google Scholar
Sueno, S., Papike, J. J., Prewitt, C. T., and Brown, G. E. (1972) J. Geophys. Res. 77, 5767-77 [MA 73-1301].CrossRefGoogle Scholar
Sueno, S., Cameron, M., Papike, J. J., and Prewitt, C. T. (1973) Am. Mineral. 58, 649-64 [MA 74-155].Google Scholar
Thompson, J. B. (1970) Ibid. 55, 292-3.Google Scholar
Veblen, D. R., and Burnham, C. W. (1978) Ibid. 63, 1053-73 [MA 79-2107].Google Scholar
Zussman, J. (1968) Earth Sci. Rev. 4, 39-67.CrossRefGoogle Scholar