Andamooka Dukes Bottlehouse Motel & Andamooka Opal Showroom Dukes Accommodation Establishment was opened in 1967 by the father of current owner Margot Duke.  The Guesthouse became a popular spot with Gem and Mineral Clubs and aviators from the eastern states.Rudi Duke passed away in 1979 and so wife Inge and daughter Margot kept it