Category Archives: 2019

2019: Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba

Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba Abstract We report new results of a combined focused ion beam and high-resolution transmission electron microscopy (FIB/HRTEM) investigation of platinum-group elements (PGE)-rich base-metal sulfides. The Ni-Fe-Cu base-metal sulfides (BMS) studied are millerite (NiS), pentlandite [(Ni,Fe)9S8], pyrite (FeS2), and chalcopyrite…
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2019: Ni-bearing phyllosilicates (“garnierites”): New insights from thermal analysis, micro-Raman and IR spectroscopy

Ni-bearing phyllosilicates ("garnierites"): New insights from thermal analysis, micro-Raman and IR spectroscopy Abstract Ni-Mg-phyllosilicates, so-called “garnierites”, are significant Ni ores in Ni-laterite deposits worldwide. In addition, they are the natural analogues of synthetic catalysts involving Ni and phyllosilicate substrates used in reactions for the remediation of greenhouse gases. However, the nomenclature, classification and characterisation of…
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2019: Forum Reply A shallow origin for diamonds in ophiolitic chromitites

Forum Reply A shallow origin for diamonds in ophiolitic chromitites ---------------------------------------------------------------------------------------------------------- To Cite this article: Farré-de-Pablo, J.; Proenza, J.A.; González-Jiménez, J.M.; Garcia-Casco, A.; Colás, V.; Roqué-Rossell, J.; Camprubí, A; Sánchez-Navas, A. (2019). A shallow origin for diamonds in ophiolitic chromitites. Geology, 47(8), 477-478. DOI:  10.1130/G46602Y.1
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  • 2019: Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba

    Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the...
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