Science

31Jan 2011

Gold is one of the most coveted and admired metals not only for its striking beauty, but for its unique physical and chemical properties. These properties make gold the metal of choice in various fields, including electrical, chemical, engineering, and medical industries. Gold is a soft, pliant and dense metal, which is why it is […]

25Jan 2011

Gold does not exist in nature in the same form that it is in jewellery that we buy. It often occurs as grains, flakes, masses or veinlets in rocks. After gold ores are excavated from the surface of the earth, they are ground to extract the metal. But the metal, at this stage, is not […]