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Irarsite, Sperrylite


Irarsite : (Ir,Ru,Rh,Pt)AsS, Sperrylite : PtAs2

Photo Copyright © Pavel M. Kartashov collection & photo  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Tumet river, Assosa region, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia
SEM image. Grain of irarsite of composition (Ir.80Os.20Ru.01)1.01(As.92Sb.07).99S1.00 with more bright in BSE inclusions of sperrylite with composition (Pt.96Rh.04)1.00As2.00. Selfcollected in May of 2004. Pavel M. Kartashov collection and photo.


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