Blue gold

Recently, gold has become increasingly popular; it has an unusual color and is completely different from ordinary gold. We are talking about blue gold, which attracts with its delicate color and evokes pleasant associations about people who wear jewelry made of this gold.

Blue gold It is produced by alloying pure gold (46%) with indium (54%), an alloying additive. If the surface of the precious metal is coated with rhodium, a blue color can be achieved. Rhodium plating is effective but short-lived, requiring subsequent re-plating over time. Blue gold metal They belong to the class of metalloids, i.e., the process of chemically combining one metal with another, and also to the class of intermetallics—a compound of a metal with a non-metal. This imparts a certain hardness and strength, but they are quite brittle and can easily shatter upon impact.

When common gold is combined with gallium, a faint blue hue results. This color can also be achieved by introducing cobalt atoms into the surface of the precious metal, a high-tech process. Another interesting method involves applying a special varnish to the gold surface, which imparts the desired color. However, gold produced this way is not particularly durable or wear-resistant, despite being very popular and relatively inexpensive.

Despite the fact that the composition metal Known to many, the manufacturing processes are kept strictly confidential and known only to professional jewelers directly involved. The manufacturing process involves pressure treatment, high temperatures, and intense attention from the jeweler. Then, the metal is sampled for chemical analysis and, if necessary, compositional adjustments. Thus, metal - This is an artificial invention of jewelers, a play of metals and non-metals to achieve their goal, which cannot but delight.

Because blue gold Since it's quite fragile and weak in itself, it's not used as a standalone alloy; it's used to create individual jewelry elements. This doesn't faze the craftsmen at all; they even find it particularly interesting, as a way to highlight a piece of jewelry with a special "highlight," which lends it a special beauty and uniqueness. metal They produce a wide variety of products, among which women's rings are popular.