Jewellery is the oldest form of adornment,100,000 year old beads made from Narssarius shells are the oldest form of jewellery ever found. The first pieces of jewellery were made from natural...
Gold is rare and therefore expensive. It does not rust therefore it lasts a long time. And it is easy to work with. Those three qualities make it valuable for making jewelry.
Electricity is used to transfer atoms of metals dissolved in a solution onto other objects, forming a coating; this is known as electroplating. In addition many of the tools used in modern jewelry...