All karat gold jewelry like rings, charms, bracelets, chain, pendants, watches, dental gold crowns, inlays, bridges, dental lab scrap, gold coins and bars, jewelers and goldsmiths bench sweeps, gold casting splatter, buffing and polishing rouge and dust, excess gold jewelry inventory, unwanted or broken gold jewelry, gold nuggets, gold wire and sizing stock, gold solutions and concentrates, gold filings clippings and shavings, all precious metals containing gold, silver and platinum.