 | | Journal (article/letter/editorial) | | Minerals from the BorUryakh Massif (MaimechaKotui Province, Russia)1 K. N. Malitcha and Academician L....placer deposits linked to the BorUryakh massif of the MaimechaKotui Prov ince, northern part of the...microprobe analysis. At BorUryakh, main platinumgroup minerals (PGM) comprise Os– Ir and Pt–Fe alloys represented...represented by individual crystals, and polyphase PGM assemblages. The majority (e.g., 12 out of 19) of...with subordinate amounts of native osmium (Os) and chengdeite (Ir3Fe). Pt–Fe alloys have a stoichiometric |  | | Journal (article/letter/editorial) | | based on new mineralogical data LOUIS J. CABRI1* AND THOMAS AIGLSPERGER2, 1. 2. Cabri Consulting Inc... Ottawa, Canada Department of Civil Engineering and Natural Resources, Luleå University of Technology...analyses of similar alloys from the Loma Peguera and Loma Larga chromitites, in the central part of Loma...a review of the phase chemistry in the Fe-Ni-Ir and Fe-Ru-Ir systems. We conclude that the hcp (Fe,Ir)...of Raub et al. (1964) and should be differentiated from hexaferrum [(Fe,Os) and (Fe,Ru)] because it is |
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