While tungsten is more associated with light bulbs, the metal’s history and link with the jewellery industry are as famous as any other material. Tungsten carbide rings are a popular alternative to white gold, and often preferred for those that cherish its distinctive polish and shine. Tungsten rings are almost scratch proof and are a desirable item for wedding rings or any other form of jewellery that may be open to wear and tear.

Axel Cronstedt was the first to give the mineral ore derivative a more pleasing name. Noting how the deposit was surprisingly heavy, he gave it the name tungsten, literally “heavy stone” in Swedish. However, it wasn’t until 1781 that the negative perception of Wolfram was extinguished. Famous Swedish chemist Carl Wilhelm Scheele conducted experiments to isolate this metal, and while he technically discovered tungsten, didn’t note it in his report.

He did note, however, that the mineral contained a “still unknown acid”, which he called “tungstic acid”, in homage to Cronstedt’s research. Many more experiments were conducted, providing conclusive evidence that this acid was, in fact, the very same froth noticed for hundreds of years. It was the Spanish brothers Juan José and Fausto Elhuyar, however, who was able to claim the discovery of tungsten outright by isolating the metal with charcoal.

With tungsten now considered a new curiosity, a mad rush to examine its properties was soon underway. Tungsten was noted for its self-hardening and was very quickly used as a component in steel, making it more durable under high temperatures. Tungsten’s main claim to fame, however, was the discovery of its amazing electrical conductivity. It almost instantly replaced the old carbon lightbulb filaments of the time and had illuminated our homes ever since.

While it is most associated with lights, the metal’s association with jewellery is a proud one. Tungsten carbide was used to strengthen rings and bands against scratches, as well as improving its lustre after polishing. From a much-maligned byproduct of tin smelting to adorning some of the most beautiful jewellery pieces on earth, tungsten’s journey to respect has been a storied one indeed.