Iridium from selected localities.
Canada | |
| [var: Osmiridium] Harris D C, Cabri L J (1973) The nomenclature of the natural alloys of osmium, iridium and ruthenium based on new compositional data of alloys from world-wide occurrences. The Canadian Mineralogist 12, 104-112 |
| [var: Osmiridium] Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990 |