How can I extract platinum group metals from Cu …
Pre-Hardmode Ores: Copper, Tin, Iron, Lead, Silver, Tungsten, Gold, and Platinum Ores, Hellstone, Obsidian, and Meteorite. Hardmode Ores: Cobalt, Palladium, Mythril, Orichalcum, Adamantite, Titanium, and Chlorophyte Ores.