EDS spectrum of Ferronickelplatinum from Bir Bir river.
Bir Bir River, Yubdo District, Gimbi, West Welega Zone, Oromia Region, Ethiopia
EDS spectrum of Ferronickelplatinum from Bir Bir river.
Empirical formula of the mineral, calculated from analysis, corresponding with the spectrum, is Pt2.00Fe1.00(Ni0.70Fe0.21Cu0.09) with Ni content 15.84 mas.%.
Pavel M. Kartashov collection, analytical data and photo.
© Pavel M. Kartashov collection & photo