What strikes in South Africa really mean to metals By: MarketWatch October 19, 2012 at 08:00 AM EDT As labor unrest in South Africa grows, so has concerns over the nation’s production of metals, including platinum, palladium and gold. Read More >> Related Stocks: Anglogold Ashanti Ltd ADR Gold Fields Ltd ADR Harmony Gold Mining ADR Impala Platinum ADR Sandstorm Gold Ltd