Black gold is a collection of knowledge about this precious metal

For many years it has been called black gold called crude oil. You may also hear this term when referring to carbon. However, now everything is changing, and there is indeed such a noble metal in the jewelry industry. Interestingly, its popularity continues to grow. More and more people decide to buy black gold jewelry because it is unique, non-standard and original.

What is black gold?

Most people associate gold with the traditional yellowish tint. However, along with technological progress, other color varieties have appeared - including green, white, blue, pink or just black. Not to be confused with platinum. Black gold was first created by the team of Professor Kim Yong. Material arises after alloying gold with another metal such as, for example, cobalt or rhodium. It is worth emphasizing that this is not a stop. The black layer is only on its outer part. In the case of alloys, metals are combined, mixed. This is one of the most popular methods for creating black gold. However, the use of another noble metal is quite expensive. Thus, jewelers use only one thin layer. As a result, after some time, the black gold may wear off and the black coating will have to be applied again. Care must be taken to avoid scratches, as in this case, the gold, which is under the black coating, may break through. Jewelers call this phenomenon "bleeding". The application process, depending on consumption, should be carried out every 6 months or every few years. However, if you are investing in high quality gold and quality jewelry made by a professional jewelry store - you can enjoy black gold without problems, much longer.

Another way to create black gold is to create nanoporous gold. For this, a special ball mill is used, thanks to which the metal increases its bending strength of silver and gold alloys. After this process, the silver is etched and the aforementioned nanoporous gold is formed. The material obtained by this method is devoid of luster. Calm down - this method is safe for allergy sufferers and does not cause skin allergies.

There is also one of the methods for creating black gold chemical vapor deposition, or so-called CVD. Recently, a new method has also been discovered - by laser processing. The result is the metal that is there. black as coal. So far, this is the most durable of the invented methods. However, it is very expensive and requires a lot of energy, so it is used very rarely.

The price of black gold

As with other metals, The price of black gold depends on how much real gold is in the material. The more gold, the more it costs. It is worth noting that the metals that are used to make black gold do not decrease or increase the original price of the metal. Since gold does not lose its value over time, The cost of black gold will also remain unchanged.

What is black gold made of?

Black Gold With jewelers, he settled forever. for sale almost any jewelry made of black gold. The offer therefore includes, among others, rings, wedding bands, earrings and pendants. Due to the fact that black is not a typical color for jewelry, it effectively attracts attention. It is elegant, bold and suitable for any occasion. More and more people are also choosing wedding rings made from this material. Due to their properties, they do not deteriorate as quickly as in the case of ordinary gold jewelry. Imperfections also appear on it much less frequently.

Black Gold it is not ordinary metal. It can be quite difficult to find it in stores, but we offer jewelry made from this metal. Our rings and wedding bands are made with attention to detail and the highest quality. Thanks to this, black gold can delight our eyes and become an original and elegant addition to the outfit! As an engagement ring, a black gold ring is ideal. INVITE!