Metamorphic Na- and OH-rich disordered dravite with tetrahedral boron, associated with omphacite, from Syros, Greece: Chemistry and structure

European Journal of Mineralogy

Volumn 16, Issue 5, 2004, Pages 817-823

  Marschall, Horst R ^a   Ertl, Andreas ^b   Hughes, John M ^c   McCammon, Catherine ^d  

^a UNIVERSITY OF HEIDELBERG   (Germany)

^b UNIVERSITY OF VIENNA   (Austria)

^c MIAMI UNIVERSITY   (United States)

^d UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

Chemical analyses; Crystal structure; Dravite; Tetrahedral boron

Indexed keywords

BINARY ALLOYS; BORON; CHEMICAL ANALYSIS; IRON METALLOGRAPHY; MOLYBDENUM METALLOGRAPHY; SILICA; SILICATE MINERALS; SILICON;

CRYSTAL STRUCTURE DETERMINATION; DRAVITE; LIGHT ELEMENTS; MOSSBAUER; OMPHACITE; SITE OCCUPATION; SSBAUER SPECTROSCOPIES; STRUCTURAL DATA;

CRYSTAL STRUCTURE;

CRYSTAL CHEMISTRY; CRYSTAL STRUCTURE; DRAVITE; METAMORPHISM; P-T CONDITIONS; TOURMALINE;

CYCLADAS; EASTERN HEMISPHERE; EURASIA; EUROPE; GREECE; SOUTHERN AEGEAN; SOUTHERN EUROPE; SYROS; WORLD;

EID: 7744221495     PISSN: 09351221     EISSN: None     Source Type: Journal    
DOI: 10.1127/0935-1221/2004/0016-0817     Document Type: Article

References (29)

1. Bloodaxe, E.S., Hughes, J.M., Dyar, M.D., Grew, E.S., Guidotti, C.V. (1999): Linking structure and chemistry in the Schorl-Dravite series. Am. Mineral., 84, 922-928.
2. Dyar, M.D., Taylor, M.E., Lutz, T.M., Francis, C.A., Guidotti, C.V., Wise, M. (1998): Inclusive chemical characterization of tourmaline: Mössbauer study of Fe valence and site occupancy. Am. Mineral., 83, 848-864.
3. Dyar, M.D., Wiedenbeck, M., Robertson, D., Cross, LR., Delaney, J.S., Ferguson, K., Francis, C.A., Grew, E.S., Guidotti, C.V., Hervig, R.L., Hughes, J.M., Husler, J., Leeman, W., McGuire, A.V., Rhede, D., Rothe, H., Paul, R.L., Richards, I., Yates, M. (2001): Reference Minerals for the Microanalysis of Light Elements. Geostand. Newsl., 25, 441-463.
4. Ertl, A., Pertlik, F., Bernhardt, H.-J. (1997): Investigations on olenite with excess boron from the Koralpe, Styria, Austria. Österr Akad. Wiss., Math.-naturw. Kl., Abt. I, Anzeiger, 134, 3-10.
5. Ertl, A., Hughes, J.M., Marler, B. (2001): Empirical formulae for the calculation of 〈T-O〉 and X-O2 bond lengths in tourmaline and relations to tetrahedrally-coordinated boron. N. Jb. Miner. Mh., 2001, 548-557.
6. Ertl, A., Hughes, J.M., Pertlik, F., Foit, F.F.Jr., Wright, S.E., Brandstätter, F., Marler, B. (2002): Polyhedron distortions in tourmaline. Can. Mineral., 40, 153-162.
7. Ertl, A., Hughes, J.M., Brandstätter, F., Dyar, M.D., Prasad, P.S.R. (2003): Disordered Mg-bearing olenite from a granitic pegmatite from Goslarn, Austria: A chemical, structural, and infrared spectroscopic study. Can. Mineral., 41, 1363-1370.
8. Ertl, A., Hughes, J.M., Prowatke, S., Rossman, G.R., London, D., Fritz, E.A. (2003): Mn-rich tourmaline from Austria: structure, chemistry, optical spectra, and relations to synthetic solid solutions. Am. Mineral., 88, 1369-1376.
9. Grice, J.D. & Ercit, T.S. (1993): Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula. N. Jahrb. Miner. Abh., 165, 245-266.
10. Hawthorne, F.C. (1996): Structural mechanisms for light-element variations in tourmaline. Can. Mineral., 34, 123-132.
11. Hawthorne, F.C. (2002): Bond-valence constraints on the chemical composition of tourmaline. Can. Mineral., 40, 789-797.
12. Henry, D. & Dutrow, B.L. (2003): Fluorine - X-site vacancy avoidance in natural tourmaline. LERM 2003, International Symposium on Light Elements in Rock-forming Minerals, Nové Město na Moravě, Czech Republic, 20.-25.6., Book of Abstracts, 30-31.
13. Hughes, J.M., Ertl, A., Dyar, M.D., Grew, E., Shearer, C.K., Yates, M.G. Giudotti, C.V. (2000): Tetrahedrally coordinated boron in a tourmaline: Boron-rich olenite from Stoffhütte, Koralpe, Austria. Can. Mineral., 38, 861-868.
14. 4]Si substitution in natural tourmalines. Eur. J. Mineral., 13, 743-747.
15. 4]B content in zoned Fe-bearing olenite from Koralpe, Austria. Am. Mineral., 89, 447-454.
16. Kalt, A., Schreyer, W., Ludwig, T., Prowatke, S., Bernhardt, H.-J., Ertl, A. (2001): Complete solid solution between magnesian schorl and lithian excess-boron olenite in a pegmatite from the Koralpe (eastern Alps, Austria). Eur. J. Mineral., 13, 1191-1205.
17. Marler, B. & Ertl, A. (2002): Nuclear magnetic resonance and infrared spectroscopic study of excess-boron olenite from Koralpe, Styria, Austria. Am. Mineral., 87, 364-367.
18. Marler, B., Borowski, M., Wodara, U., Schreyer, W. (2001): Synthetic tourmaline (olenite) with excess boron replacing silicon in the tetrahedral site: II. Structure analysis. Eur. J. Mineral., 14, 763-771.
19. MacDonald, D.J. & Hawthorne, F.C. (1995): The crystal chemistry of Si ⇔ Al substitution in tourmaline. Can. Mineral., 33, 849-858.
20. Ottolini, L., Bottazzi, P., Vannucci, R. (1993): Quantification of lithium, beryllium and boron in silicates by Secondary Ion Mass Spectrometry using conventional energy filtering. Anal. Chem., 65, 1960-1968.
21. Perkins, W.T., Pearce, N.J.G., Westgate, J.A. (1997): The development of laserablation ICP-Ms and calibration strategies; examples from the analyses of trace elements in volcanic glass shards and sulfide minerals. Geostand. Newsl., 21, 115-144.
22. Schreyer, W., Wodara, U., Marler, B., van Aken, P.A., Seifert, F., Robert, J.L. (2000): Synthetic tourmaline (olenite) with excess boron replacing silicon in the tetrahedral site: I. Synthesis conditions, chemical and spectroscopic evidence. Eur. J. Mineral., 12, 529-541.
23. Schreyer, W., Hughes, J.M., Bernhardt, H.-J., Kalt, A., Prowatke, S., Ertl, A. (2002): Reexamination of olenite from the type locality: detection of boron in tetrahedral coordination. Eur. J. Mineral., 14, 935-942.
24. Tagg, S.L., Cho, H., Dyar, M.D., Grew, E.S. (1999): Tetrahedral boron in naturally occurring tourmaline. Am. Mineral., 84, 1451-1455.
25. Taylor, M.C., Cooper, M.A., Hawthorne, F.C. (1995): Local charge-compensation in hydroxyl-deficient uvite. Can. Mineral., 33, 1215-1221.
26. 2O (NABSH). Ber. Deutsch. Mineral. Ges., Beih. Eur. J. Mineral., 9, No. 1, 394.
27. 2O. Terra Nova, 10 (abstr. Suppl. no. 1), 68-69.
28. Wodara, U. & Schreyer, W. (2001): X-site vacant Al-tourmaline: a new synthetic end-member. Eur. J. Mineral., 13, 521-532.
29. Wright, S.E., Foley, J.A., Hughes, J.M. (2000): Optimization of site occupancies in minerals using quadratic programming. Am. Mineral., 85, 524-531.