#author("2023-11-25T08:30:07+09:00","","") Man Keeps Rock For Years Thinking It's Gold. It Turned Out to Be Far More Valuable. - ScienceAlert In 2015, David Hole was prospecting in Maryborough Regional Park near Melbourne, Australia. Author : ScienceAlert Staff #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/man-keeps-rock-for-years-thinking-its-gold-it-turned-out-to-be-far-more-valuable.htm