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  Dmitry SAVELIEV | PhD | Ufa Scientific Center of the

  Dmitry Saveliev (Савельев Д.Е.) currently works at the Institute of Geology, Ufa Scientific Center of the Russian Academy of Science. Dmitry does research in Petrology, Geology and ...

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  Platinum-group minerals from the Aikora River area, Papua …

  Oct 1, 1999 · Platinum-group minerals (PGM) were discovered in the Aikora River area of Papua New Guinea. This area is situated in the Papuan Ultramafic Belt, in the eastern part of the island.

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  Chemical composition (WDS, wt.%) of kamacite, schreibersite …

  The graphite-troilite nodules of this iron meteorite comprise numerous accessory phases (silicates, sulfides, metals, and phosphides) and phosphates (F-apatite, buchwaldite, brianite, merrillite ...

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  Chromium-Bearing Dickite and Chromium-Bearing Kaolinite …

  Jul 1, 2024 · Three samples of bluish chromium-bearing dickite and chromium-bearing kaolinite were examined by X-ray powder diffraction, chemical analysis, electron microprobe, optical, and infrared techniques to determine whether chromium is part of the mineral structure or present in an impurity phase.

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  (PDF) Composition and formation conditions of nephrite, …

  Apr 28, 2023 · Research subject. Nephrite and related rocks from the Nyrdvomenshor deposit in the Polar Urals were studied. The Nyrdvomenshor deposit is located in the exocontact of the Rai-Iz ultramafic massif ...

  ПОТЕНЦИЈАЛНОСТ ПОДРУЧЈА ТЕРИТОРИЈЕ Р СРБИЈЕ ...

  Mar 29, 2021 · рудном рејону Ђаковице издвајају лежишта и појаве хромита Дева, Бабај Бакс и др. ПОТЕНЦИЈАЛНОСТ ПОДРУЧЈА ТЕРИТОРИЈЕ Р СРБИЈЕ СА АСПЕКТА МИНЕРАЛНИХ СИРОВИНА

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  Micro-Raman spectroscopy and ancient ceramics: Applications …

  Sep 1, 2014 · According to the Raman spectra of the glaze matrix ( Figure 6, graph 4), the occurrence of hematite (at 289 cm −1 peak) is probably due to an incomplete transformation process of Fe 3 O 4 to Fe ...

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  Refractories - lincobaxo.com

  Mar 27, 2024 · хромита, магнезита и графита. BRAND NAME ТОРГОВАЯ МАРКА. 3. linco baxo. LINAX - BAXOMIX KEROFIX - KEROGUN LC. Service castables for trowelling, gunning and universal applications

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  Study of Raman spectra for γ-Al2O3 models by using first-principles ...

  Jan 31, 2014 · The Raman spectra of spinel and nonspinel models for γ-Al2O3 were calculated by using a first principles method and an assignment on the basis of the proposed symmetry was established.

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  (PDF) The problem of the origin of symplectites in olivine-bearing ...

  Feb 1, 1975 · In a study of its origin in olivine-bearing lunar rocks, symplectite is grouped into the following types: (1) very abundant blebs in olivine phenocrysts, (2) scattered blebs in dunite, (3 ...

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