Date: 1996-08-20 09:43:29Chemical elements Noble metals Transition metals Periodic table Platinum group Palladium Stillwater Mining Company Osmium Ruthenium Matter Chemistry Precious metals | | PLATINUM-GROUP METALS By Robert G. Reese Six metals, (platinum, palladium, rhodium, iridium, ruthenium, and osmium) make up the platinum group metals (PGM). Of the six metals, platinum and palladium are the mostAdd to Reading ListSource URL: minerals.usgs.govDownload Document from Source Website File Size: 28,99 KBShare Document on Facebook
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