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Chengdeite, Iridium


Chengdeite : Ir3Fe, Iridium : (Ir,Os,Ru)

Photo Copyright © 2008, JGW  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Tolovka River placer, Ust'-Bel'skii ultrabasic Massif, Koryak (Koriak; Koriakskhiye) Upland, Koriak Autonomous Okrug, Far-Eastern Region, Russia
Scanning electron micrograph of chengdeite (CHNG) inclusions in iridium (IR,OS) with veinlets of an iridium, osmium, iron, nickel phase (polished section).
120 micron field of view. S127-10
Excalibur Mineral specimen.

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