To understand why this is so, it does help to have a handle on what gold is, where it comes from and what the karat designation really means.
Leswaku hi twisisa xivangelo xa kona, a hi rhangeni hi kambisisa xikongomelo xa Xihlambanyo xa ku Tiyisekisa ku Tshembeka, leswaku ha yini xi ri kona nileswaku xi tirha njhani ni laha xi faneleke xi endliwa kona.