What is gold testing?

Techniques to inspect gold are used to determine its authenticity and purity. Evaluating gold can be done in several ways.

Acid testing, which requires adding a tiny amount of acid to a small amount of gold and monitoring what happens, is one of the most popular methods for determining the purity of gold. Depending on the purity of the gold, the acid will react in a variety of ways, giving rise to various colors that represent the karat level.

Why is professional gold testing important?

It’s designed to give you a reliable and accurate assessment of the quality of the gold. It can also help to ensure that you are getting full value for the gold you are buying.

Benefits of professional gold testing

ensures the quality of your gold

protects you from fraud

helps you make wise investing decisions.

How does professional gold testing work?

Professional gold testing typically involves several methods to determine the purity and authenticity of gold.

Acid Test: The gold is rubbed on a testing stone, and then a drop of nitric acid is added to it. The reaction of the acid with the gold will indicate its karat value.

X-ray fluorescence (XRF): It may disclose details about the metal’s purity and is extremely accurate.  This is a non-destructive method that uses X-rays to determine the chemical composition of the gold.

Ultrasonic Testing: This method uses high-frequency sound waves to determine the density of the gold.

Electronic Gold Tester: This is an electronic device that uses electrical conductivity to determine the karat value of gold. For assessing the purity of the gold, electronic testers employ a small probe that is put into the sample. The tester then analyzes the electrical conductivity.

Magnetism: Testing for magnetic elements using a magnet to check for the presence of any ferromagnetic materials, which could be a sign that the gold is not pure, is a quick and non-destructive method.