Considered to be the most environmentally friendly method of gold mining as a result of the reduced environmental impact when compared to underground mining. This nugget comes from the remote areas of New South Wales. Renown for having one of the highest naturally occurring purity gold reserves in the world. This is a must have for anyone looking to own a piece of New South Wales. Quality Purity provided is an average determined via scans using an XRF metal analyzer based on multiple scans.