Jadeite occupies a large proportion in China's jewelry market and is deeply loved by people. In addition to the color, the transparency, structure, clarity, carving, and size of jadeite also have a great influence on its value. Brightness-the transparency of jadeite is also called "water head". Most jadeites are translucent or opaque, and a few [...]
Category Archives: Jewelry News
At the end of the 19th century, scientists have successfully produced artificial emeralds using the flux method. They put the raw material of beryl, adding a small amount of coloring agent chromium oxide and flux (such as lithium molybdate and lithium barium oxide), etc., into a large crucible made of platinum, heated to 800°C, smelted [...]
The color of aquamarine is as blue as sea water, and its color agent is iron. Among the various colors of aquamarine, the most popular are the dark blue and sky blue gems. Aquamarine is a symbol of happiness and longevity. In the Middle Ages, people had the foresight for those who wore aquamarine; others [...]
Brazil: The deposits are distributed in all regions of the country. Ural region of Russia: produces high-quality aquamarine. Others: Mozambigue in Africa, Queensland in Australia, Burma, China, India, Kenya, Madagascar, Namibia, Nigeria , Zambia (Zambia), Srilanka (Srilanka), Tanzania (Tanzania) and the United States (U.S.A.) and other places also produce. The best method for identification: Natural [...]
In addition to the green that does not have emeralds and the blue of aquamarine, natural noble beryl exists in the earth's crust in various other colors, especially gold-yellow, yellow-green, yellow, pink, wine red and colorless colors. For common. Natural precious beryl has a glassy luster, sometimes showing a cat-eye effect. It is very sensitive [...]
The mineral tourmaline is called "tourmaline" by the Chinese and "multicolor stone" by the Westerners. It is a very popular gemstone. In ancient times, residents along the Mediterranean coast already knew about this magical gem. In 1703, the Dutch introduced tourmaline from Sri Lanka to Europe. According to legend, on a very hot summer day [...]
"Quartz" comes from the word "hard" in ancient Slavic. The chemical composition of this series of minerals is Si02, and they also have similar physical properties. Quartz is one of the most common minerals. It appears in aggregates such as massive, granular, nodular, stalactite and cryptocrystalline. Its color is rich in variations, including white, gray, [...]
The characteristic of this type of gemstone is its unique protein light, which makes it show rainbow-like colors from every angle. Strictly speaking, this kind of ore is milky white or black, with red, blue, yellow and other colorful colors. When the temperature of the water in the ore increases, the color of the ore [...]
The word Opal is derived from the Indian word "precious stone". In recent years, the Hong Kong jewelry industry has translated Opal as "Aobao". It has the emerald greenness, the vividness of rubies, the brilliance of amethyst, the clarity of crystal... its colors and patterns are so integrated and beautiful. This effect is called the [...]
7000 years ago, mankind had known jade and began to use it. The name "Jade" originated during the Spanish conquest of Central and South America, which means "smart stone" in Spanish. It is said that the Spaniards at that time believed that this jade had the ability to protect the body and resist various diseases. [...]