You can check the purity of gold using a gold testing kit or by having it tested at a government-approved assayer ... rely on private centers with state-of-the-art machines to check the purity of gold ...
European stock futures were trading lower as Asian benchmarks fell amid disappointment over a lack of details from an economic conference in China. The dollar edged higher; Treasury yields and gold ...
Because most modern economies rely on fractional reserve banking, when primary dealers purchase government debt in the form of Treasury securities, they are able to increase their reserves and expand ...