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Autor:
Dmitry A. Gabov, Victor V. Subbotin, Anna Vymazalová, Yevgeny E. Savchenko, Chris J. Stanley, Jakub Plášil, František Laufek
Publikováno v:
Mineralogical Magazine. 83:523-530
Mitrofanovite, Pt3Te4, is a new telluride discovered in low-sulfide disseminated ore in the East Chuarvy deposit, Fedorovo–Pana intrusion, Kola Peninsula, Russia. It forms anhedral grains (up to ~20 μm × 50 μm) commonly in intergrowths with monc
Publikováno v:
Mineralogical Magazine. 82:539-575
This study provides the first detailed mineralogical data on platinum-group element (PGE) mineralization of the Waterberg Project, in a previously unknown segment of the Bushveld Complex located in the Southern Marginal Zone of the Limpopo Belt. The
Autor:
Vladimir V. Kozlov, Maria L. Lukashova, Keith Graham Dicks, Chris J. Stanley, Sergei F. Sluzhenikin
Publikováno v:
Mineralogical Magazine. 82:367-373
Vymazalováite, Pd3Bi2S2 is a new platinum-group mineral discovered in the Komsomolsky mine of the Talnakh deposit, Noril'sk district, Russia. It forms small (from a few μm to 20–35 µm) inclusions or euhedral grains in intergrowths of polarite, s
Autor:
O. B. Lavrov, L. V. Kuleshevich
Publikováno v:
Geology of Ore Deposits. 59:632-641
The Kaalamo massif is located in the Northern Ladoga region, Karelia, on the extension of the Kotalahti Belt of Ni-bearing ultramafic intrusions in Finland. The massif, 1.89 Ga in age, is differentiated from pyroxenite to diorite. Nickel–copper sul
Publikováno v:
Ore Geology Reviews. 90:748-771
Accurate characterization of the platinum group mineral (PGM) assemblages for Cu-Ni-PGE deposits are typically constrained by sample size and the difficulty of finding statistically significant numbers of grains, which is expected given the low conce
Autor:
František Laufek, Maria L. Lukashova, Vladimir V. Kozlov, Anna Vymazalová, Sergei F. Sluzhenikin, Chris J. Stanley, D. A. Chareev
Publikováno v:
European Journal of Mineralogy. 29:597-602
Kravtsovite, PdAg 2 S, is a new platinum-group mineral discovered in the Komsomolsky mine of the Talnakh deposit, Noril’sk district, Russia. It forms equant inclusions (ranging in size from a few μm to 40–50 μm) in silicates and pyrite, commonl
Publikováno v:
European Journal of Mineralogy. 29:571-584
We report the first find of Al-rich chromitites in the Nuasahi massif located in the Singhbhum Craton, eastern India. Electron microprobe analyses yielded Al 2 O 3 contents between 19.86 and 25.86 wt%. The Cr 2 O 3 and Fe 2 O 3 concentrations vary (i
Autor:
Sven Karup-Møller, Emil Makovicky
Publikováno v:
The Canadian Mineralogist. 54:377-400
The condensed Pd–Ni–Fe–S phase system was studied at 550 and 400 °C by synthesis in evacuated silica glass tubes and a combination of textural and electron microprobe studies. The monosulfide Fe 1– x S–Ni 1– x S solid solution persists a
Publikováno v:
Mineralium Deposita. 51:71-87
The chromitites of the Bushveld Complex in South Africa contain vast resources of platinum-group elements (PGE); however, except for the economic upper group (UG)-2 chromitite seam, information on the distribution of the PGE in the ores and on the mi