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
Australian gold rushes in 1848, which caused many people to leave Australia for California to look for gold there, the New South Wales government rethought its position, and sought approval from the Colonial Office in England to allow the exploitation of the mineral resources and also offered rewards for the finding of payable gold. The first gold rush in Australia began in May 1851 after prospector Edward Hargraves claimed to have discovered payable gold near Orange, at a site he called Ophir. Hargraves had been to the Californian goldfields and had learned new gold prospecting techniques such as panning and cradling. Hargraves was