Encyclopedia
Osmyrid
Osmiridium (Eng. iridosmine): natural alloy of osmium with iridium.
Note. Osmiridium is characteristic of placer deposits and occurs episodically in primary deposits of platinum group metals as monomineralic nuggets, intergrown crystals, and separated monocystals
Source: "PRECIOUS METALS. TERMS AND DEFINITIONS. GOST R 52793-2007"
(approved by the order of Rosstandart dated 24.12.2007 No. 388-st)
Понятие «осмирид» женского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | осмирида | осмирида |
| Д | осмириду | осмириду |
| В | осмирида | осмирида |
| Т | осмиридом | осмиридом |
| П | осмириде | осмириде |