In 1983, a new type of jade jade was discovered in northern Myanmar. Due to the special geological environment, the difference in physical and chemical properties, and the special perception of the ornament, it was named Ba Sanyu. The folks also have the so-called "Bashan jade" and "climbing jade", and some are called "hard sodium jade" and "sodium long jadeite". In the classification of "species", they are also listed as "eight-three jade species". The petrological name of Ba Sanyu is “altered hard jade rockâ€. It has a semi-self-shape-heteromorphic granular structure, a fibrous crystal structure, a strip structure, a fragmentation structure, a crack structure, a ridge structure, and a breccia structure. The jade mineral is subject to extrusion, deformation, wavy extinction and recrystallization of jadeite. The crystal size of jadeite mineral is generally above 1mm, and the large measured value is up to 4mm. The crystal grain size of jadeite mineral after crushing and ribbing is generally above 0.01mm. The structure, structure and mineral characteristics of Basan jade comprehensively reflect that the altered jadeite is subject to strong geological stress. Therefore, the micro-cracks, micro-cracks and intergranular crystal gaps of Basan jade are very developed. It is also common for jadeite cleavage to be open in the process of deformation. The original transparency of Basan jade material is related to grain size, crack development degree, alteration and other factors. The grain size is large, the crack is small, the erosion is weak, and it is transparent. Generally, it is opaque-micro-transparent, and the optimized treatment of Basan jade is Translucent. The color of Basan jade is based on milky white, grayish white and light green. The background color is often embedded with green, dark green, dark green clouds, dip-dyed, veined patches, especially like floating flowers. The mineral composition of the altered jadeite is mainly jadeite, a small amount of omphacite, alkaline hornblende, and secondary amphibole as alteration products. According to the conclusions obtained from the inspection of a large number of eight-three jade bracelets, Basan jade should be located in the jade range composed of jadeite as the main (90%) mineral component. The albite jadeite composed of albite is not in the category of Basan jade. Due to the loose structure of the internal structure of Ba Sanyu, most of it needs to be optimized. The polymer filling method is used to make the internal and external expression of Ba San jade perfect, but Ba San Yu can not be recognized as the concept of “B goodsâ€. Eighty-three jade "B goods" is an example of polymer filling in the optimization process, which is to make the jade feeling good, and is an effective utilization of jade resources. Its appearance was accepted by consumers who first met jade. The main reason was that the “B goods†of Ba Sanyu had a good appearance and a cheap price. The main products, the background color is mostly opaque white, light green, translucent, often green, dark green floating flowers, blue and white fluorescence under ultraviolet light, density 3.30g / cm3, with rice field dry crack structure, knocking jade body sound Dull. In order to make the texture and color of the "B goods" jade bracelet of Ba San Jade can be kept for a long time, it should be avoided when soaking with hot water, sun exposure, often scrubbed with a wet towel, dried and then polished on the flannel, avoid using Scrub with organic solvents (alcohol, banana water). Vintage Dress,Retro Floral Dress,Vintage Print Dress,Women Vitnage Dress SHAOXING LIDONG TRADING CO.,LTD , https://www.lidong-garment.com