 | | Report (issue) | | = 8.906(2) X-ray Powder Pattern: Warrumbungle volcano, Australia. 8.10 (100), 3.149 (100), 2.696 (80)...68 5.94 0.75 98.26 100.41 (1) Warrumbungle volcano, Australia; by electron microprobe, average of...)§=1:88 (Si 5:88 Al0:11 )§=5:99 O20 : (2) Wonchi volcano, Ethiopia; by electron microprobe, average of ¯ve...trachyte (Warrumbungle volcano, Australia); in syenite ejecta (Wonchi volcano, Ethiopia). Association: Anorthoclase...(Warrumbungle volcano, Australia); riebeckite, biotite, aegirine, aenigmatite (Wonchi volcano, Ethiopia). Distribution: |  | Henmi, Chiyoko, Kusachi, Isao, Henmi, Kitinosuke (1995) Morimotoite, Ca3TiFe2+Si3O12, a new titanian garnet from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 59 (394) 115-120 doi:10.1180/minmag.1995.59.394.11 | Journal (article/letter/editorial) | | measured using the conventional KBr method for the region 4000 to 650 cm -1. The spectra are very similar...M. (1992) 1966 ash eruption of the carbonatite volcano Oldoinyo Lengai: mineralogy of lapilli and mixing...of aenigmatite minerals in a syenite ejectum, Wonchi volcano, Ethiopia. Mineral. Mag., 55, 529-34. Gongbao | | Henmi, Chiyoko, Kusachi, Isao, Henmi, Kitinosuke (1995) Morimotoite, Ca3TiFe2+Si3O12, a new titanian garnet from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 59 (394) 115-120 doi:10.1180/minmag.1995.59.394.11 | Journal (article/letter/editorial) | | measured using the conventional KBr method for the region 4000 to 650 cm -1. The spectra are very similar...M. (1992) 1966 ash eruption of the carbonatite volcano Oldoinyo Lengai: mineralogy of lapilli and mixing...of aenigmatite minerals in a syenite ejectum, Wonchi volcano, Ethiopia. Mineral. Mag., 55, 529-34. Gongbao |  | | Journal (article/letter/editorial) | | silica-undersaturated trachyte of Warrumbungle volcano, New South Wales, Australia, which he named to...42 per 28 cations (7.52 wt.% Cr2O3, Fiskenæsset region, Greenland, Friend, 1982); the corresponding Cr3+/(Cr3+...a silica-saturated peralkaline syenite autolith, from Kilombe volcano, Kenya, with 5.98 7.93 wt.% MnO...Mg/(Mg+Fe2+) = 0.43 0.48 in aenigmatite from nepheline syenite on Mount Kenya. Aenigmatite found in an albite...Fe2+) = 0.53, from a syenitic ejectum, Wonchi volcano, Ethiopia (Gaeta and Mottana, 1991). In contrast |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Tsepochechnyi intrusive, Siberia, and Tolbachik volcano, Kam- chatka, Russia. 113:210(1984); AM 1.1...nm); weakly anisotropic. Bolshoi Anyui R.., Kolyma region, Russia, in gold-bearing alluvium. sm MZ 11(4):88(1989)...VHNjo9 = 260. R = 55.3 (540 nm). Magnetic. Kumak region, Southern Ural Mts., Russia, in quartz veins with...VHNjo9 = 900. R = 58.8 (540 nm). Magnetic. Kumak region, Southern Ural Mts., Russia, in quartz veins with...Mts., Russia; Guma Water, Sierra Leone; Yubdo, Ethiopia. BM CM 12:21(1973), AM 1.2.4.3 Ferronickelplatinum |
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