It was checked by hand-held xrf and showed 99.98% Au. Being Tungsten, it would not be ferro-magnetic. The bar was supplied with the original certificate.
Shocking. Given the XRF couldn't detect it, I'd guess this practice is rampant; not many will go to the trouble of cutting a piece of gold (especially if the weight is right).
Shocking. Given the XRF couldn't detect it, I'd guess this practice is rampant; not many will go to the trouble of cutting a piece of gold (especially if the weight is right).