**There are many types, and the common ones on the market are pure gold, red gold, pure gold, thousand pure gold, K gold, white K gold, gold plating, color gold, etc.
*As a precious ***, it has always been a symbol of wealth that people are chasing. However, when buying**jewelry, or investing**, you will often face a choice of types, such as pure gold, pure gold, platinum, 3D hard gold, K gold, etc. In this colorful world, how many kinds are there, and how should we distinguish them? Let's take a look at it.
Pure gold, with a gold content of up to 99More than 6%, it is the purest one. In the international market, the fineness reaches 996% of ** is known as red gold. The red gold in the country is generally at 992%-99.6%. Although there is a slight difference in gold content between red gold and pure gold, in practical applications, they can be regarded as almost the same category. Due to its low hardness, pure gold is usually not suitable for inlaid gemstones, and is more used to create pure gold jewelry, with the functions of **, collection and value storage.
Pure gold and pure gold are pure gold, and their gold content is not less than 99% and 99% respectively9%。Both of these can be summed up as a type of pure gold. Pure gold is often colloquially referred to as two nines, while pure gold is three nines. This means that pure gold and pure gold are both high gold content, suitable for making high-end jewelry. The main difference between the two is the slight difference in gold content.
Platinum is a kind of *** that has no direct relationship with gold, and has the characteristics of white, hard, and non-fading. Unlike **, platinum jewellery usually contains 85% platinum or more, which must bear the PT logo. Platinum is often paired with diamonds, which is why platinum diamond rings are commonly found in the market. The purity mark of platinum jewellery is generally PT850, PT900, PT950, PT990 or PT999. These numbers represent platinum of different purities, e.g. 850 means 85% purity.
3D hard gold, also known as hard gold, is the product of the improvement of pure gold in the processing process. Through the improvement of the process, the hardness and wear resistance of ** are improved, making it easier to grind into various shapes. The processing of 3D hard gold is complex, so its ** is relatively high. However, it should be noted that hard gold jewelry is often difficult to repair once it is broken, flawed or broken. Although it is called **hard gold in the market, in fact, some merchants are not really**.
K gold is a way to identify jewelry with different contents, such as 18k, 22k, etc. Among them, 18k means that the ** content is 7498%。White gold is a type of gold that is mainly composed of **, which appears white by adding other metals, so it does not contain platinum.
Gold plating is a process of spraying a layer of ** on the surface of other metals. This method is often used for cheap jewelry, and the metal core is usually not **, but other alloys.
Colored gold, also known as colored gold, is made by adding a variety of colored metals to gold. The price of gold jewelry usually increases with the rarity and peculiarity of the color, giving it a colorful appearance.
Write to the end. In this world, we have seen a variety of forms such as pure gold, pure gold, platinum, 3D hard gold, K gold, gold plating and colored gold. Each has its own unique characteristics and uses. When buying**jewelry, understand these types and choose the ** that suits your needs, not only to ensure that you are worth the money, but also to better appreciate the colorful charm of **. While complementing each other, we also know how to distinguish different types to avoid unnecessary troubles in the shopping process. ##