The Welcome Stranger is the biggest alluvial gold nugget found, which had a calculated refined weight of 3,123 oz (214.1 lbs) 6 dwts 9 gr (97.14 kg). It measured 61 by 31 cm (24 by 12 in) and was discovered by prospectors John Deason and Richard Oates on 5 February 1869 at Moliagul, Victoria, Australia, about 9 miles (14.6 kilometres) north-west of Dunolly.
These are replicas but wow look at the size of that thing. Imagine the feeling of spotting it?