Australian gold rushes been found on his station at Clunes in March 1850. Bruhn also explored the countryside and found quartz reefs in the vicinity. "This information he promulgated through the country in the course of his journey." One of the people to whom Bruhn communicated this information was James Esmond who was at that time engaged in erecting a building on James Hodgkinson's station "Woodstock" at Lexton about 16 miles (25 km) to the west of Clunes. This then indirectly led to the first gold rush in Victoria from Esmond's subsequent discovery of payable gold at Clunes in July 1851. Bruhn also
New South Wales gold rush the Fish River discovery, a man named Edward Hargraves discovered a 'grain of gold' in a billabong near Bathurst in 1851. Edward returned to New South Wales from the Californian goldfields where he was unfortunately unsuccessful. Hargraves decided to begin searching for gold in the state of New South Wales. The geological features of the country around Bathurst, with its quartz outcrops and gullies, seemed similar to those of the Californian fields. In February 1851, Hargraves and his guide, John Lister, set out on horseback with a pan and rocking-cradle, to Lewis Ponds Creek, a tributary of the Macquarie River