| Dyulgerov, Momchil, Oberti, Roberta, Platevoet, Bernard, Kadiyski, Milen, Rusanov, Ventzislav (2019) Potassic-magnesio-arfvedsonite, KNa2(MgFe2+Fe3+)5Si8O22(OH)2: mineral description and crystal chemistry. Mineralogical Magazine, 83 (3) 465-472 doi:10.1180/mgm.2018.135 | Journal (article/letter/editorial) | Geography, Sofia University ‘St. Kliment Ohridski”, Tsar Osvoboditel Blvd. 15, Sofia 1504, Bulgaria, e-mail:...107, Sofia 1113, Bulgaria, e-mail: kadiyski@gmail.com Ventzislav Rusanov Faculty of Physics, Sofia University...Kliment Ohridski” James Bourchier Blvd 5, Sofia 1164, Bulgaria, e-mail: rusanov@phys.uni-sofia.bg *corresponding...(IMA-CNMNC 2016-083) new species of the amphibole supergroup is provided using electron microprobe and...feldspar and aegirine-augite from the Buhovo-Seslavtsi pluton (Bulgaria). Potassicmagnesio-arfvedsonite is | | | Report (issue) | 18.99 7.30 5.55 2.12 100.00 (1) Buhovo-Seslavtsi pluton, Bulgaria; average electron microprobe analysis...KNa2(Mg4Fe3+)Si8O22(OH)2. Mineral Group: Amphibole supergroup. Occurrence: In syenitic and granitic dikes...Distribution: From the Buhovo-Seslavtsi pluton, Bulgaria. Name: Signifies an amphibole of the arfvedsonite...Material: Museum of Mineralogy and Petrology, Sofia University, Bulgaria (M7661). References: (1) Dyulgerov, M...and M.D. Welch (2012) Nomenclature of the amphibole supergroup. Amer. Mineral., 97, 2031-2048. Mineralogical | | | Journal (article/letter/editorial) | e KNa2Mg4Fe3+Si8O22(OH)2 Buhovo-Seslavtsi pluton, Sofia district, Bulgaria (42°47′N, 23°34′E) Momchil...Rusanov *E-mail: momchil@gea.uni-sofia.bg Amphibole supergroup Monoclinic: C2/m; structure determined a...Geology, Sofia University ‘St. Kliment Ohridski’, 15 Tsar Osvoboditel Blvd, Sofia 1504, Bulgaria, catalogue...Nancy pegmatite, Chacabuco Department, San Luis Province, Argentina (32°28′48″S, 65°16′ 42″W) Hexiong Yang*...Mg)F2][Ti2(Si2O7)2O2] Niva alkaline intrusion, Kola Alkaline Province, Murmansk Region, Russia (67°15′ N, 32°17′E) Maria | | | Journal (article/letter/editorial) | te KNa2Mg4Fe3þSi8O22(OH)2 Buhovo-Seslavtsi pluton, Sofia district, Bulgaria (42°470 N, 23°340 E) Momchil...uni-sofia.bg DOI: 10.1127/ejm/2017/0029-2626 Amphibole supergroup Monoclinic: C2/m; structure determined a...Ohridski’, 15 Tsar Osvoboditel Blvd, Sofia 1504, Bulgaria, catalogue number M 7661 U. Hålenius et al....Nancy pegmatite, Chacabuco Department, San Luis Province, Argentina (32°280 4800 S, 65°160 4200 W) Hexiong...Mg)F2][Ti2(Si2O7)2O2] Niva alkaline intrusion, Kola Alkaline Province, Murmansk Region, Russia (67°150 N, 32°170 E) |
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