Tetrahedral compression in (Mg,Fe)SiO3 orthopyroxenes

Physics and Chemistry of Minerals

Volumn 24, Issue 4, 1997, Pages 301-310

  Hugh Jones, D ^a,d   Chopelas, A ^b   Augel, R ^c  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b MAX PLANCK INSTITUTE FOR CHEMISTRY   (Germany)

^c UNIVERSITÄT BAYREUTH   (Germany)

^d UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSION; CRYSTAL STRUCTURE; ORTHOPYROXENE;

EID: 0030735661     PISSN: 03421791     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002690050042     Document Type: Article

References (19)

1. Angel RJ, Ross NL, Wood IG, Woods PA (1992) Single crystal X-ray diffraction at high pressures with diamond-anvil cells. Phase Trans 39: 13-32
2. Cameron M, Papike JJ (1980) Crystal chemistry of silicate pyroxenes. MSA Rev Mineral 7: 5-92
3. Domeneghetti MC, Steffen G (1992) M1, M2 site populations and distortion parameters in synthetic Mg-Fe orthopyroxenes from Mössbauer spectra and X-ray structure refinements. Phys Chem Minerals 19: 298-306
4. Hazen RM, Finger LW (1977) Compressibility and structure of Angra dos Reis fassaite. Car Inst Wash Yb 76: 512-515
5. Hazen RM, Finger LW (1982) Comparative Crystal Chemistry. John Wiley and Sons, New York
6. Hazen RM, Finger WL (1989) High-pressure crystal chemistry of andradite and pyrope: Revised procedures for high-pressure diffraction experiments. Am Mineral 74: 352-359
7. Hugh-Jones DA (1995) High pressure behaviour of pyroxenes PhD thesis, University of London
8. 3 orthoenstatite to 8.5 GPa. Am Mineral 79: 405-410
9. Hugh-Jones DA, Woodland AB, Angel RJ (1994) The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes. Am Mineral 79: 1032-1041
10. Hugh-Jones DA, Sharp T, Angel RJ, Woodland AB (1996) The transformation of orthoferrosilite to high-pressure C2/c clino-ferrosilite at ambient temperature. Eur J Mineral 8: 1337-1345
11. King H, Finger LW (1979) Diffracted beam crystal centring and its application to high-pressure crystallography. J Appl Cryst 12: 374-378
12. 4 under high pressure up to 149kb. Z. Kristallogr 171: 291-302
13. Levien L, Prewitt CT (1981) High-pressure structural study of diopside. Am Mineral 66: 315-323
14. Mao HK, Xu J, Bell PM (1986) Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic condition. J Geophys Res 91: 4673-4676
15. Ralph RL, Finger LW (1982) A computer program for refinement of crystal orientation matrix and lattice constants from diffractometer data with lattice symmetry constraints. J Appl Crystallogr 15: 537-539
16. 6: Compressibility and crystal structure at 21 kbar. EOS Trans Am Geophys Union 61: 409
17. Robinson K, Gibbs GV, Ribbe PH (1971) Quadratic elongation: a quantitative measure of distortion in coordination polyhedra. Science 172: 567-570
18. 12 solutions. Am Mineral 78: 1002-1013
19. 3 orthopyroxenes. Phys Chem Minerals 20: 575-586