February 8, 2023

Money News PH

The Premier Blog Where Money Talks

How to test gold with lighter at home?

Gold is expensive because it is rare. It is stunning with its metallic qualities and golden yellow hue. Unlike many other metals, it is corrosion resistant and can be formed into a variety of shapes.

It can be used to craft Sturdy, Weighty, and Intricate Goods with Adornments. It is adaptable and has various uses in chemistry, manufacturing, and electronics. People have attempted to duplicate gold for its value, particularly in making jewelry. You must have some technique to figure it out as you may not be able to see it with the naked eye.

To find out, several tests must be carried out. A test is the simpler test, and it works well. Read on to learn how to use a lighter to verify the authenticity of gold jewelry. So try to burn your gold which is the first and easiest test. Although it glows brighter when the flame is applied, real gold will not actually burn or catch fire. You most likely have fake gold if your gold item starts to smoke or darken.

Why does it work?

Real gold does not burn or turn black when heated. It simply melts, which explains how it can be shaped and molded into many shapes without losing its luster or gorgeous yellow-gold hue.

In contrast, other metals such as copper, iron, and brass darken and discolor when exposed to flame. If your object is gold plated, the gold will melt and reveal the darker metal underneath.

How can you tell if gold is real with a lighter?

Color change or lack of these changes

You must observe the impact of the gold piece on the flame during this test to determine if there has been a reaction. You can tell if a piece is solid gold without pulling from the flame or with just a very small pull. Observe any color tone deviations and note these as well.

The item being examined is likely a fake if it darkens or changes color when exposed to light. If the jewelry is made of real or solid gold, no color changes will occur. When exposed to a brighter light, pure gold jewelry shines brighter and never darkens. Therefore, when a piece of jewelry darkens, it is likely made of brass, iron, copper, or faux gold. A milky or greenish stain on the gold indicates that the item is either fake gold jewelry or possibly gold plated sterling silver.


Gold smelting is fake

Second, you should pay attention to how gold jewelry reacts in color and behavior to the flame of the lighter. Essentially, a gold-plated piece of jewelry shows traces of the thin layer of gold melting as the underlying substance is exposed.

Follow these simple steps to take this test:

First, make sure you’re using a lighter that consistently produces a large flame and not a disposable lighter, especially if the flame is erratic. You must also ensure that the lighter shaft is only filled with lighter fluid and not with any other fuel. When the flame is just right, consider hanging the jewelry from something metallic or other material that will not melt or burn. To reduce the possibility of damaging the jewelry, you can also use pliers as long as the ends are protected. When you have everything ready, attach the gold jewelry or hold it close to the flame. After holding the flame on the gold jewelry for a minute, look for and note any changes. If the piece of gold oxidizes, it is likely gold plated rather than solid gold. It is made of real gold when it does not change its hue or takes on a lighter gold luster.

Keep in mind that results can vary significantly for gold pieces below 18,000 purity. You will notice that the gold changes color slightly and is easily attracted to the flame. That raises doubts.

As such, you may wish to have the jewelry examined by a specialist who can perform tests such as the nitric acid test or other more reliable and precise methods. However, while performing this test, avoid exposing the gold jewelry to any particularly hot or intense flame, such as a flame. B. the flame of a blowtorch, as the blowtorch may damage the jewelry. Gold melts comparatively faster than other metals at high temperatures.


You can tell whether a piece of jewelry is made of real gold by how it reacts to the flame of a lighter. The color shift of the jewelry proves it is real gold as opposed to fake gold which gets deeper and darker over time and real gold does not undergo a color change after exposure to flame.