Gina Rinehart is an Australian mining magnate, agriculturalist, media mogul, published author, philanthropist, and one of the richest women in the world. Rinehart inherited the troubled Hancock Prospecting iron ore mining company in Australia which now produces billions in revenue every year. She also has interests in cattle farming and media. Best selling books published by or … [Read more...] about Gina Rinehart Quotes on Business