After a piece of jewellery is introduced to the market, whether it can be quickly accepted by consumers, and the number of consumers who buy the style of jewellery directly affects the profit and capital turnover cycle of jewellery manufacturers. Therefore, it can be said that the style design of jewelry plays a very important [...]
Category Archives: Jewelry News
Aquamarine is considered to be the tears of the sea god, which can protect sailors' safety. From ancient times to the present, European and American sailors have the habit of wearing aquamarine for safe sailing. The color of aquamarine is the same as sea water, a light blue. Large particles of aquamarine can best express [...]
Gemstones have many characteristics that can be used as a basis for identification. When testing and identifying a gemstone, first observe its color, luster and crystal form, and then measure the hardness, relative density, and streaks. Testing these features is mostly carried out in the field. When conditions permit, the cleavage and fracture of gem [...]
The thermal conductivity of a gemstone refers to the property of an object that can conduct heat. A large number of molecules, atoms, ions or free electrons that make up a substance collide with each other, so that heat is transferred from the higher temperature part to the lower temperature part. In general, materials with [...]
The color of a gem is caused by the selective absorption of visible light of different wavelengths by the gem, and the unabsorbed light mixes to form the body color of the gem. Absorption spectrum refers to the spectrum composed of a series of black lines and bands that appear in the visible light spectrum [...]
The most romantic ring-Paris kiss In gemology, the concept of "refractive index" is often mentioned, and in some places it is called "refractive index". The refractive index is an important parameter reflecting the optical properties of gems. When light propagates from one medium to another, reflection and refraction occur at the interface between the two [...]
Planting wax trees is the first step in forming the jewelry after its modeling is completed. It is to glue the wax film of the jewelry together one by one, like a tree. In the process of planting wax trees, the following issues should be paid attention to. ① When planting wax trees, try to [...]
The ability of a gemstone to resist mechanical action such as external pressing, scoring or grinding is called its hardness. The hardness of a gemstone is related to its crystal structure, chemical bond, and chemical composition. The hardness of gemstones can be divided into absolute hardness and relative hardness. The absolute hardness is measured by [...]
Magnification inspection refers to the observation of internal features such as inclusions, structure, texture, color bands, and stains of jewellery and jade, as well as external features such as original crystal planes, surface scratches, fractures, and open fissures, with the help of magnifying glass, microscope and other instruments. Magnification inspection is an important method in [...]
Evaluating the quality of jade is a very important part of understanding jade. However, the quality classification of jadeite is a very difficult task. The industry has not yet reached a consensus and has not formed a unified quality classification plan for jadeite, let alone establish a national standard for jadeite quality classification. The quality [...]