10 x alluvial Gold Nuggets – Australia Natural gold nuggets found in Australia by a prospector using a metal detector. This piece features a naturally sculpted shape, typical of Australian goldfields, with a beautiful matte golden patina and some iron oxide inclusions characteristic of the terrain. Origin: Australia (Palmer river - Queensland ) Discovery Method: Gold panning Weight: 0.18 g Quantity: 10 pieces Dimensions: 3-5 mm Estimated Purity: Approximately 22–24 carats ( Australian gold is the purest in the world ) A superb addition for mineral collectors, natural gold enthusiasts, or investors seeking truly unique pieces. A black display case with a transparent lid is included with the nuggets.