Correct - Edward Hammond Hargraves (October 7, 18161891) was 34 years old when he discovered gold at Bathurst. He was born at Gosport, Hampshire, England and was known to have worked in many jobs such as a sailor, a farmer a hotel manager and a shipping agent. He was not successful at any of these jobs. Hargraves went to California during the California Gold Rush to try to make some money and again failed. He realised that the goldfields of California looked very much like some areas of New South Wales (the Macquarie Valley) which inspired him to return to Australia to prove gold could be found here.
On February 12, 1851, Hargraves found gold near Bathurst, at Summer Hills Creek, he called the goldfield Ophir, named after the Biblical city, and the Ophir Township was later established there. He was accompanied on his prospecting expedition by John Hardman Lister and James Tom, but as soon as Hargraves found gold he went to Sydney alone.
He announced his discovery and claimed a 10,000 reward for being the first person to find gold and claim it. He was also appointed Commissioner for Crown Land and the Victorian Government paid him 5 000. He only claimed 2 381 before the funds were frozen after James Tom protested. An enquiry was held in 1853 which upheld that Hargraves was the first to discover a goldfield. Shortly before his death in 1891 a second enquiry found that John Lister and James Tom had discovered the first goldfield. Hargraves was never a gold miner and instead made money from writing and lecturing about the Australian goldfields.
http://www.australianhistory.org/edward-hargraves
In reference to earlier gold finds:
Early Australian Gold Finds - The beginnings and first discovery
Although gold had been rumoured to have been found in Australia as early as 1814, the first gold fields did not appear until thirty years later. Gold discoveries were not considered blessings in the pre 1850s Australian convict society as the authorities believed gold fever could potentially cause anarchy in the small fledgling British colonies.
Most finds were kept very quiet as most finders soon found themselves accused of theft and punished violently for their trouble. As the society was predominantly criminals and convicts, this story was easier to believe than the idea that these people were just picking it up in the bush.
However, many of these people were hushed up and punished for another reason. Farmers, wealthy land owners and the authorities were afraid that if word got around that gold had been found then many of their lowly paid workers and labourers would leave their jobs.
http://www.goldoz.com.au/early_australian_gold_finds.0.html