Father and son with gold fever
Emil Hagenrud, aged 13, found a mysterious stone near the water just outside Luleå. He suspected that it might contain gold and a first analysis was made by the company GoldAdam. They used a simpler approach by brushing nitric acid over the surface and according to their expert the stone contained gold. In order to get this confirmed father and son Hagenrud visited The Department of Geosciences and Environmental Engineering at Luleå University of Technology.