platinum ore photos and premium high res pictures
Reagents are added to an ore slurry to separate sulfides from waste rock at Stillwater Mining Co.s Columbus processing plant in Columbus, Montana,... Umicore AG Co,KG, 1000g fine gold, 1000g fine silver and 1000g fine platinum. TCB International is an ore processing facility that extracts the following precious metals gold, silver, and platinum group metals. Unlike many of our competitors, our chemical process allows us to process black sands, sulfide ores, and the platinum group metals in addition to gold and silver.