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Definition of Platiniridium
1. n. A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.
Definition of Platiniridium
1. Noun. (chemistry mineralogy) A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum. ¹
¹ Source: wiktionary.com
Medical Definition of Platiniridium
1.