The geological conditions for the formation of jadeite are strict. Studies have shown that the high-quality jadeite wall rock is high-magnesium, high-calcium, low-iron and high-sodium rock in a high-pressure and low-temperature geological environment with a temperature of about 150-300℃. The jadeite produced in this environment is of good quality. However, the reality is not all [...]
Category Archives: Jewelry News
1. Divided by output status New pit material refers to the primary ore that is extracted from the mine manually without any transportation. The surface of the new pit material is fresh, no weathered crust, dense block shape, with edges and corners, often poor transparency, short water head, and relatively fresh color. Pit material is [...]
People often say that gold is priceless and jade is priceless. As the mainstream of the Chinese jade market, the price of jadeite can be said to be very different. After years of market law, people have summed up the dimensions and standards of jadeite value. The quality evaluation of jade has five main aspects: [...]
The so-called water head is a term used by the Chinese to evaluate the transparency of jadeite. Shuitou is a traditional Chinese folk name, and there is another name-kind, which actually means transparency. As a gemstone, transparency is of course the more transparent the better. There is also a saying in the industry: the layman [...]
The clarity of jadeite is not the same as the clarity of gemstones, the main focus is on fissures. Emerald is famous for its multiple cracks. As the saying goes, “ten treasures and nine cracks” means that almost all jadeites are cracked, but the degree is different. Of course, we all like jade without cracks, [...]
1. Divided by output geological environment Aberdeen jade: It is formed from the original nephrite mineral deposits transported by weathering to the river. Generally, it is pebble-like, with smooth surface, good roundness, and a layer of skin on the outside, with small blockiness. Mountain jade: A primary ore produced on the mountain, it is characterized [...]
Serpentine, whose mineral name is serpentine, is a cryptocrystalline aggregate composed of serpentine minerals, fine-grained leaf-like or fibrous aggregates. Serpentine is a kind of hydrous magnesia silicate mineral with layered structure, which is the product of ultrabasic rock and magnesia carbonate rock undergoing hydrothermal alteration and metamorphism. Serpentine jade, also known as serpentine, is an [...]
Legend has it that green aventurine has been successfully used in psychotherapy. It is effective for cardiopulmonary problems, and can increase muscle flexibility. It is often used to treat heart and eye diseases and relieve stress. It is said to also reduce anxiety and calm emotions, and bring wealth and friends. The country that produces [...]
Aventurine quartz, the mineral name is quartzite jade, is a kind of crystal jade with a placer gold effect. During the long formation process, it contains other colored minerals and trace elements, such as mineral chromium mica. Small scales are arranged roughly oriented, showing a sparkling aventurine effect in the sun. Legend has it that [...]
There are many places where pearls are produced in the world. Natural pearls are mainly produced in the Persian Gulf, Red Sea, South Pacific, Gulf of Mexico, etc. They can be divided into Eastern Pearl, Southern Pearl, Australian Pearl, Southern Ocean Pearl, Black Pearl, Oriental Pearl, etc. Due to pollution, the yield and quality of [...]