Read previewVisitors to the National Gallery of Australia have surged by 24% since reports first emerged that the country's richest person had tried to get an unflattering portrait of her taken down, the gallery's director has said. The estimates hearing was called to discuss Rinehart's donation of an approved portrait of herself to Australia's National Portrait Gallery. Rinehart is the daughter of iron ore magnate Lang Hancock. AdvertisementOne of the company's main assets is the Roy Hill iron ore mining project. The project is located in Western Australia's Pilbara region and currently delivers "60 million tonnes per annum of iron ore to international markets," according to the official website.

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Persons: —, Nick Mitzevich, We're, Gina Rinehart, Vincent Namatjira, Barbra Streisand's, Streisand, Jason Reed, Namatjira, Bree Pickering, Rinehart, Pickering, Rinehart . Rinehart, Lang Hancock Organizations: Service, National Gallery of Australia, Business, Sydney Morning Herald, Hancock, National, Australia's, Australian Broadcasting Corporation, Bloomberg Locations: Malibu, Hancock, Western Australia's