 | Siegel, Karin, Wagner, Thomas, Trumbull, Robert B., Jonsson, Erik, Matalin, Gabriella, Wälle, Markus, Heinrich, Christoph A. (2016) Stable isotope (B, H, O) and mineral-chemistry constraints on the magmatic to hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden) Chemical Geology, 421. 1-16 doi:10.1016/j.chemgeo.2015.11.025 | Journal (article/letter/editorial) | | Geosciences Potsdam, Telegrafenberg B125, 14473 Potsdam, Germany d Department of Mineral Resources, Geological Survey...types Albite-tourmaline Border zone VTR-2 Black schorl Albitic aplite Wall zone VTR-21, VTR-38A, VAC-10-14...VTR-10, VTR-11 Black schorl (core), dark-blue (fluor-) elbaite (rim) Black schorl (core), dark green (fluor-)...fractured. The wall zone contains abundant black schorl with euhedral shape (Fig. 3A) that is locally zoned...blue, zoned, subhedral to euhedral tourmaline (schorl) with elbaite overgrowths (Fig. 3B). Tourmaline |  | Duncan, R.J., Buick, I.S., Kobayashi, K., Wilde, A.R. (2014) Chemical and stable isotopic characteristics of syn-tectonic tourmaline from the Western fold belt, Mount Isa inlier, Queensland, Australia. Chemical Geology, 381. 131-143 doi:10.1016/j.chemgeo.2014.05.002 | Journal (article/letter/editorial) | | MANUSCRIPT orogeny. All the tourmaline samples have schorl-dravite solid solution compositions. Quartz 18...are given in Table 3. The chemically homogeneous schorl tourmaline standard (To-1; Nakano and Nakamura...tourmaline analyzed are dominated by dravite and schorl components [Table 2; typically Xschorl = 29 to...et al. (2005)], and therefore plot close to the schorl-dravite end-member join (Fig. 7b). The only notable...these studies were undertaken on tourmaline of schorl-dravite composition. 18 RI P The temperatures |  | | Journal (article/letter/editorial) | | minerals. Analyses of almandine, forsterite, and schorl of known isotopic compositions indicate an analytical...nmol as appropriate. 1 2 Table 2. Analyses of schorl, Smithsonian Institution specimen R11871-1. Expected...225–234. Valley J. W., Kitchen N., Kohn M. J., Niendorf C. R., and Spicuzza M. J. (1995) UWG-2, a garnet |  | | Book | | Economic Geology from the University of Hamburg (Germany), where he also served as a Visiting Professor...contact between Zones III and IV; (e) Transition from schorl to blue-colored tourmaline; (f) Red-colored tourmaline...ubiquitous crystallization commenced by formation of schorl (tourmaline), which buffered the boron content in...and Liquids; Weber, A., Ed.; Springer: Berlin, Germany, 1979; pp. 123–166. Wopenka, B.; Pasteris, J.D...Max Planck Institute for Chemistry, 55128 Mainz, Germany; d.macholdt@mpic.de (D.S.M.); ulrike.weis@mpic |
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