When buying gold from a potentially unreliable source, it isimportant to check that the gold you are buying is real. It isalways best to buy from a trusted jeweler or a retailer of gold andto have a certificate of authenticity.If you ever buy a piece of jewelry that appears to be gold butyou are not sure, there are a variety of ways you can check.First, if you have a magnet, see if the piece of jewellery isattracted to the magnet. This is a sure fire way of telling if thegold is fake or not as gold is not a magnetic metal.Second, use a cleaning cloth and rub the gold. If the surfacecomes off to reveal another metal underneath then the gold isdefiantly fake.Third, try wearing the gold for a day. If the gold rubs a greenmark onto your skin then it is without doubt a fake.Next, check the jewe