May 20, 2024

What is a diamond?

钻石

It is customary to refer to diamonds that reach gem-quality diamonds. It is a crystalline mineral formed by crystallizing a single carbon element in a special environment, and is also a gemstone mineral composed of single elements. Gemstones and diamonds (ie diamonds) are not only hard (10 grades of Mohs hardness, 1100 times more than quartz), they have extremely high abrasion resistance and chemical stability; they are strong in gloss, are not easy to wear after processing, and can shine diamonds for a long time; Moreover, it has a large refractive index (2.42) and a strong dispersion (0.044, which is super strong in natural colorless gemstones). When the diamond is honed into dozens of small faces, the white light that is injected into the diamond is dispersed during the refraction process. It is a monochromatic light, showing a seven-color neon-like brilliance, showing a brilliant and crystal-like optical effect. This strong dispersion phenomenon is a precious feature of diamonds and is beyond the reach of any other gemstone. Therefore, it is known as the "king of gems". Diamonds are mainly produced in South Africa, Australia, Zaire, Botswana, mainly used for diamond rings, necklaces, earrings, boutonniere and other accessories.

Diamonds have a high hardness in natural minerals, and their brittleness is also quite high. Originated from the ancient Greek Adamant, meaning hard and inviolable material, is recognized as the king of gems. Diamond's. In other words, diamonds are actually carbon crystals of relatively high density.

Card, or trans-carat, Carat, is the quality unit of diamonds. One card is equal to 200 milligrams. It is said that the weight used by early diamond merchants to weigh diamonds is the fruit of the carob tree, and one such fruit weighs about 200 milligrams. Because the density of diamonds is essentially the same, the heavier the diamond, the larger the volume. The bigger the diamond, the more rare the value of each card.

Belt

. This belt is made of solid materials, which not only receives strict quality control in the whole process of processing and manufacturing, but also has exquisite packaging and magnificent atmosphere. It is a middle and high-grade treasure that you deserve to have.
The belt is made of high-quality cowhide. The surface of dermis is fine and clear, with high gloss, and smooth feeling like skin can be felt when touching. The automatic fastener adopts pure gold design. The simple and solemn Pentagram is placed in the center of the button head. The military color is very strong and the style is powerful.
At the same time, this belt is made of golden monkey standard military production line, which strictly refers to military regulations in terms of material selection standards and process specifications. Not only before being made, it has been subjected to strict quality control, but also has been repeatedly tested and verified after being made, which makes this belt strong in performance, excellent in quality, durable, and can withstand the test of time.
It is worth mentioning that this belt package is particularly exquisite. The color of the gift bag and gift box is integrated. The military green system is vigorous and steady, and it has a sense of weight in the hand. After the box is opened, the interior decoration of the atmosphere and elegant and low-key appearance of a large contrast. Whether it's worn for an important ceremony, as a private collection, or as a gift, it's perfect!
Golden monkey, with a 69 year history of domestic brand, with solid manufacturing experience and strong military background endorsement, has won a wide range of national praise. "Wear golden monkey shoes, walk the Golden Avenue", bearing the common memory of several generations, is a reliable choice for you to shop.

Women's Belt,Men's Belt,Fashion Belt,Canvas Belt

GDMK GROUP WEIHAI SHOES CO., LTD. , https://www.jinhoshoes.com