The search for these natural but ‘invisible’ nanoparticles is important. If they can be proved to exist, the knowledge will help give us a deeper understanding of how gold can be transported and deposited by geological processes, and therefore help explorers to find new gold…Read More

Hair ornaments, a pin, necklaces and a torque, were among the total 26 gold objects that have been studied by the international team of researchers. The gold in objects from Troy, Poliochni (a settlement on the island of Lemnos which lies roughly 60 kilometers away…Read More

As recent revelations about the Perth Mint have shown, gold buyers and sellers take purity very seriously. Questions have been raised over impurities found in some A$9 billion worth of gold sold to the Shanghai Gold Exchange. While the gold reportedly met the industry standard…Read More