2012 Mining Billionaires: #2 Gina Rinehart Australia's ruler of iron ore, coal and the family trust Frik Els | April 15, 2012 | 10:58 pm
2012 Mining Billionaires: #4 Gina Rinehart Australia's ruler of iron ore, coal and the family trust. Frik Els | April 15, 2012 | 10:58 pm
2012 Mining Billionaires: #3 Lakshmi Mittal Mining’s biggest loser Lakshmi Mittal is down to his last $17 billion Frik Els | April 15, 2012 | 10:57 pm
2012 Mining Billionaires: #4 Iris Fontbona Chile's copper widow Iris Fontbona Frik Els | April 15, 2012 | 10:56 pm
2012 Mining Billionaires: #5 Alisher Usmanov, #6 Alberto Bailleres Gonzalez Russian metal king turned Twitter, Facebook fiend and hated soccer investor & Mexico's silver tycoon Frik Els | April 15, 2012 | 10:54 pm
2012 Mining Billionaires: #2 Lakshmi Mittal Mining’s biggest loser Lakshmi Mittal is down to his last $20 billion Frik Els | April 15, 2012 | 10:16 pm
2012 Mining Billionaires: #5 Iris Fontbona, #6 Alberto Bailleres Gonzalez Chile's copper widow and Mexico's silver tycoon. Frik Els | April 15, 2012 | 10:13 pm
2012 Mining Billionaires: #7 Rinat Akhmetov, #8 Vladimir Lisin, #9 Alexei Mordashov, #10 Vladimir Potanin A trio of Russian metal oligarchs and Ukraine’s controller of coal. Frik Els | April 15, 2012 | 10:12 pm
2012 Mining Billionaires: #11 German Larrea Mota Velasco The lesser-spotted Mexican copper magnate. Frik Els | April 15, 2012 | 10:11 pm