Gold is one of the most valuable metals known to humankind, and it can be used for multiple purposes. Besides, making jewellery, gold is also commonly used to avail funds during a financial crunch.
Thus, it is vital to measure the purity of gold to make the most of its equity. Following are some of the ways.
It constitutes one of the most common ways to determine the quality and purity of gold. Denoted by “K”, this measurement system depends on a scale that ranges from 0 to 24. For instance, a god article of 1 Karat means that that particular gold item consists of 1 part of gold and 23 parts of other metals or alloys. It also means, the closer to 24K, the purer the gold.
Most gold articles, including jewellery, come with an inscription called “hallmark” that carries the symbol of gold purity, its fineness, date of manufacturing, etc. Most countries, including India, have mandated gold jewellers to carry the BIS hallmark.
Besides these, most traders use conventional acid test or use an electronic gold tester to determine gold purity accurately.
Irrespective of the method, assessing gold purity is essential for both buyers and traders.