| | Journal (article/letter/editorial) | Mössbauer spectroscopy of aenigmatite from Vesterøya (Norway) Edward S. GREW1, *, Ulf HÅLENIUS2 and Marco...untwinned aenigmatite crystal from Vesterøya, Vestfold district, Norway, having a composition (Na3.73Ca0...chemical analyses, Mössbauer spectroscopy, Vesterøya (Norway). 1. Introduction Aenigmatite, end member...new structure refinement of aenigmatite from Vesterøya, Norway. The structure study has been coupled with...microprobe analyses for aenigmatite from Vesterøya, Norway. Wt.% Structure crystal (n = 5) Nb2O5 SiO2 | | | Journal (article/letter/editorial) | kartskisse over området fra Langesundsfjorden til Sandefjord med angivelse av lokalitetene for de analyserte...larvikittbrudd Husebyåsen fettspatbrudd Buer Vøra Vøra Husefjell Nær vannkanten i Løvøysundet 3 4...G/S-vei, Buer skole, Vesterøya Vøra-pegmatitten, nedre (Raade & Larsen 1980) Vøra-pegmatitten, øvre (Raade...0,08% ZnO og 0,2 - 0,5% Nb2O5. Amfibolene fra Vesterøya (lokalitet 24, 25, 26, 28) inneholder 0,1 0,2%...hastingsittisk homblende. Amfibolene på Vesterøya ved Sandefjord er magnesiokatophoritt (Fig. 2C). En sort | | | Journal (article/letter/editorial) | Ferri-fluoro-leakeite: a second occurrence at Bratthagen (Norway), with new data on Zn partitioning and the oxo...MB, R3T 2N2, Canada PO Box 32, N-1650 Sellebakk, Norway [Received 11 February 2014; Accepted 13 March 2014;...Bratthagen nepheline syenite pegmatite (Vestfold County, Norway). With respect to the holotype found at...refinement, lithium, oxo component, Bratthagen, Norway. Introduction MONOCLINIC amphiboles containing...compositions (i.e. to the rootnames eckermannite, arfvedsonite and leakeite for BNa and holmquistite and pedrizite | | | Journal (article/letter/editorial) | suggested that ‘kölbingite’ was an intergrowth of arfvedsonite and aenigmatite by noting that the density and...‘kölbingite’ are intermediate between those of arfvedsonite and aenigmatite. Ussing (1898) was able to examine...angle between the cleavages (66º vs. 56º for arfvedsonite) and a significant difference in axial ratio...Proterozoic rocks in the Caledonides, Nordland County, Norway (Grauch et al. 1994; Burt 1994). The mineral was...TiO2 (to 1.25 wt.% in terrestrial sapphirine, Vestfold Hills, Antarctica, Harley and Christy, 1995; and |
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