 | | Report (issue) | | (Fe2+,Mg)2Al4Si5O18 Ferroindialite Crystal Data: Hexagonal. crystals, to 1.5 mm. Point Group: 6/m 2/m...Powder Pattern: Bellerberg Mountain, Eifel region, Germany. 8.59 (100), 3.390 (35), 3.055 (31), 4.094 (27)...99.65 (1) Bellerberg Mountain, Eifel region, Germany; average of 5 electron microprobe analyses, Fe2+...From the Caspar quarry, Bellerberg Mountain, near Mayen, Eifel region, Rheinland-Pfalz, Germany. Name:...Belakovskiy, K.V. Van, and G. Blass (2014) Ferroindialite (Fe2+,Mg)2Al4Si5O18 - a new beryl-group mineral |  | Chukanov, N. V., Aksenov, S. M., Pekov, I. V., Ternes, B., Schüller, W., Belakovskiy, D. I., Van, K. V., Blass, G. (2014) Ferroindialite (Fe2+,Mg)2Al4Si5O18, a new beryl-group mineral from the Eifel volcanic region, Germany. Geology of Ore Deposits, 56 (8) 637-643 doi:10.1134/s1075701514080029 | Journal (article/letter/editorial) | | Mineralogicheskogo Obshchestva, 2014, No. 1, pp. 46–56. Ferroindialite (Fe2+,Mg)2Al4Si5O18, a New BerylGroup Mineral...dBahnhofstrasse 45, 56727 Mayen, Germany eIm Straußenpesch 22, 53518 Adenau, Germany f Fersman Mineralogical... Eschweiler, Germany Received October 16, 2013 Abstract—A new mineral, ferroindialite, a Fe2+dominant...fluorapatite, tridymite, zircon and alman dine. Ferroindialite forms brownpurple to gray with a violetblue...structural data. The empirical formula 2+ 3+ of ferroindialite is: (K0.06Na0.03)( Fe 1.12 Mg0.78Mn0.10)Σ2 |  | | Book | | metasomatic sanidine from Volkesfeld, Eifel Mts., Germany contains only traces of structurally bound hydrogen...cordierite and sekaninaite, i.e. indialite and ferroindialite, respectively, show the absence of the bands...FT IR spectrometer (Bruker Optics, Ettlingen, Germany) with a resolution of 4 cm−1 and 16 scans. IR spectrum...gas deposit Rehden, near Deapholz, Lower Saxony, Germany (type locality). Description: Colourless crystals...Müntzer pit, Bischofferode, near Ohmberg, Thuringia, Germany. Kind of sample preparation and/or method of registration |
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Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany