How Cr3+ and Fe3+ affect Mg-Al order-disorder transformation at high temperature in natural spinels

Physics and Chemistry of Minerals

Volumn 30, Issue 7, 2003, Pages 401-408

  Martignago, F ^a   Dal Negro, A ^a   Carbonin, S ^a  

^a UNIVERSITY OF PADOVA   (Italy)

Author keywords

Cr3+ spinel; Fe3+ spinel; In situ heating; Order disorder; X ray diffraction

Indexed keywords

CHROMIUM; HIGH TEMPERATURE EFFECTS; IRON; MAGNESIUM COMPOUNDS; OXYGEN; POSITIVE IONS; SINGLE CRYSTALS; THERMAL EXPANSION; X RAY DIFFRACTION ANALYSIS;

NATURAL SPINELS;

MINERALS;

CATION; CHROMIUM; CRYSTAL CHEMISTRY; HIGH TEMPERATURE; SPINEL; X-RAY DIFFRACTION;

EID: 0141723684     PISSN: 03421791     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00269-003-0336-0     Document Type: Article

References (29)

1. 4 spinel. Am Mineral 87: 838-844
2. 4 spinel: an X-ray single-crystal study. Am Mineral 85: 1164-1171
3. 3+ clusters in spinel-magnesioferrite solid solution crystals: a potential monitor for ordering in oxide spinels. Phys Chem Miner 28: 435-444
4. Bothwell DI, Hey MH (1958) The nature of chlorospinel. Mineral Mag 31: 885-887
5. Burns RG (1975) Crystal field effects in chromium and its partitioning in the mantle. Geochim Cosmochim Acta 39: 857-864
6. Carbonin S, Russo U, Della Giusta A (1996) Cation distribution in some natural spinels from X-ray diffraction and Mössbauer spectroscopy. Mineral Mag 60: 355-368
7. Carbonin S, Martignago F, Menegazzo G, Dal Negro A (2002) X-ray single-crystal study of spinels: in situ heating. Phys Chem Miner 29: 503-514
8. Della Giusta A, Princivalle F, Carbonin S (1986) Crystal chemistry of a suite of natural Cr-bearing spinels with 0.15≤Cr≤1.07. Neues Jahrb Mineral Abha 155: 319-330
9. 3+- spinel. Mineral Mag 60: 603-616
10. 4) from the time and temperature dependence of magnetic susceptibility. Phys Chem Miner 26:322-332
11. x, spinel solid solution. Am Mineral 84: 555-563
12. 4 spinel. Neues Jahrb Miner Mh 4: 173-183
13. Lavina B, Salviulo G, Della Giusta A (2002) Cation distribution and structure modelling of spinel solid solutions. Phys Chem Miner 29: 10-18
14. Lavina B, Koneva A, Della Giusta A (2003) Cation distribution and cooling rates of Cr-substituted Mg-Al spinel from the Olkhon metamorphic complex, Russia. Eur J Mineral 15: 435-441
15. Lucchesi S, Della Giusta A (1997) Crystal chemistry of a highly disordered Mg-Al natural spinel. Mineral Petrol 59: 91-99
16. 27Al NMR study. Am Mineral 82: 1125-1132
17. Makrygina VA, Petrova ZI (1998) The importance of geochemical data for geodynamic reconstruction: formation of the Olkhon metamorphic complex, Lake Baikal, Russia. Lithos 43: 135-150
18. 17O magic-angle spinning NMR. Am Mineral 77: 44-52
19. Molin G, Martignago F, Dal Negro A (2001) A new radiative microfurnace for X-ray single-crystal diffractometry. Eur J Mineral 13: 557-563
20. Navrotsky A, Kleppa OJ (1967) The thermodynamics of cation distributions in simple spinels. J Inorg Noel Chem 29:2701-2714
21. 3+ ordering in chromite and Cr-bearing spinels. Contrib Mineral Petrol 77: 251-255
22. 4) from powder XRD structural refinements and Mössbauer spectroscopy. Am Mineral 77: 725-740
23. 4. Phys Chem Miner 20: 541-555
24. 4 at temperatures up to 1273 K. Am Mineral 76: 1455-1458
25. 4 spinel up to 1600 °C from in situ neutron diffraction. Am Mineral 84: 299-310
26. 4 spinels. J Phys C: Solid State Phys 9: L235-L237
27. Sheldrick G. M. (1997) SHELXL-97, a program for crystal structure refinement. University of Göttingen, Germany
28. 4 spinel. Am Mineral 71: 999-1006
29. 4 spinel at high temperature up to 1700 °C. Z Kristallogr 165: 65-78