| Comments: | Analysis gave: (Ca 0.73, Na 0.27)(Mg 0.65, Fe3+ 0.13, Al 0.13,Fe2+ 0.08, Mn2+ 0.01)[Si 1.99,Al 0.01,O 6] |
 | Mesto, E., Kaneva, E., Schingaro, E., Vladykin, N., Lacalamita, M., Scordari, F. (2014) Armstrongite from Khan Bogdo (Mongolia): Crystal structure determination and implications for zeolite-like cation exchange properties. American Mineralogist, 99 (11) 2424-2432 doi:10.2138/am-2014-4906 | Journal (article/letter/editorial) | | Vladykin et al. (1973) in granite pegmatite and alkaline granites of the Khan Bogdo massif (Mongolia)....peralkaline granitic Strange Lake alkalic complex of the Québec-Labrador boundary (Jambor et al. 1987) in...Late Paleozoic Syncline, where island-arc calc-alkaline differentiated volcanics (of variable alkalinity)...basalt–comendite–alkaline granite association. The Khan Bogdo pluton consists of typical alkaline granites (Vladykin...into the Late Paleozoic rift-related province of alkaline rocks of the Central Asian Foldbelt (Yarmolyuk |  | Schingaro, E., Mesto, E., Lacalamita, M., Scordari, F., Kaneva, E., Vladykin, F. N. (2017) Single-crystal X-ray diffraction, EMPA, FTIR and X-ray photoelectron spectroscopy study of narsarsukite from Murun Massif, Russia. Mineralogical Magazine, 81 (2) 339-354 doi:10.1180/minmag.2016.080.135 | Journal (article/letter/editorial) | | chemical study of narsarsukite from the Murun alkaline massif, Russia has been carried out combining...suggested that the value of birefringence of the Québec narsarsukite E. SCHINGARO ET AL. rises with...quality on narsarsukite from Mont St. Hilaire, Canada (R = 3.0%). The refined unit-cell parameters for...Shield, Siberia, Russia (Vladykin, 2016). The Murun complex formed at 120–150 Ma and occupies 150 km2. It consists...and charoitites whose composition varies from alkaline-ultramafic to granitic (Vladykin, 2009). Narsarsukite |  | | Journal (issue) | | moldavite Anthony de Goutière, GG, CG Victoria, BC, Canada Abstract Natural glasses in the form of tektites...ZINNER. Meteoritics, 28 (4), Investigations modernes du diamant vert de Dresde et interpretation des resultats...have been found in the North West Territories in Canada outside the 'Corridor of Hope' and should encourage...Structural Province of the 426 Northwest Territories, Canada. Notes on the establishment of mines are given...is d iscussed wi th particular re fe re nce to sa les and cert ification which is exam ined in detail with |  | | Book (volume) | | bonds or groups of atoms forming covalent bonds – complex anions (e.g. CO32, C2O42, SO42, PO43, SiO44...vibrations of most important coordination polyhedra and complex anionic groups are listed by Miller and Wilkins...zirconoand titanosilicates characterized by very complex and variable crystal-chemical features (Johnsen...been discovered recently in the Kovdor massive of alkaline-ultramafic rocks and carbonatites, Kola peninsula...of high-calcium eudialyte-group minerals from alkaline pegmatites of the Kovdor massif: (1) mogovidite |
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