article_snippet: According to a list of Australia's wealthiest people by BRW, Gina Rinehart, James Packer, Frank Lowy, Harry Triguboff and Anthony Pratt are among some of the country's richest citizens.
article_snippet: Billionaire Gina Rinehart  recently listed Billionaire Gina Rinehart   extravagant property in the exclusive Sydney suburb of Mosman .
article_snippet: Billionaire Gina Rinehart   has an estimated wealth of $20bn, Pratt and family's wealth is estimated at $7bn as is Packer's and Lowy's.
article_snippet: Billionaires James Packer and Anthony Pratt are among the Australia's high-profile wealthiest residents .
article_snippet: Billionaire Gina Rinehart, from Perth, recently listed Billionaire Gina Rinehart extravagant property in the exclusive Sydney suburb of Mosman.
article_snippet: Rinehart's daughter Hope Welker and
article_snippet: Billionaire Gina Rinehart husband Ryan previously lived in the stunning harbourside home before moving to New York in 2011.
article_snippet: Billionaire casino mogul James Packer recently revealed Billionaire casino mogul James Packer new dream to build the world's finest luxury six-star hotel Barangaroo in Sydney.