Teach you how to get rid of the stubborn dirt on the jade

After wearing the jewelry once, be sure to use the soaked kapok, goatskin, etc. before the collection to wipe off dirt, sweat, fingerprints, etc. As long as you develop this habit, the ring will not be too dirty, but if it is completely neglected and the dirt accumulates to the point of glare, you must put it in water or warm water, and use a toothbrush to stain the diluted neutral detergent. Cleaning. Clean the fine inner or north side of the jewellery with a gentle brush. If you clean too hard, the diamonds around the diamond may be washed away, so you must be very careful when cleaning. Emerald is easy to be cornered, and the loose stone is porous, it will absorb dirt and water and discolor, so both of them are only clean and dry.

For stubborn dirt on gemstone jewelry, it can be cleaned with an ultrasonic cleaner.

In recent years, many jewellery stores have ultrasonic cleaners to clean the gemstone jewelry for customers. This method is a strong alkaline cleaner, which is cleaned by the vibration of ultrasonic waves. In addition to the precious stones of pearls and other organic substances, there is no need to worry about the danger of the drugs on the stones. However, the vibration of the ultrasonic wave may cause small cracks that have not been noticed to become large, so it is easy to split the emerald, opal, etc. in half in a certain direction, and it is best to avoid using this cleaning method to remove the stubborn dirt.

Sapphire Window As Phone Cover

Optical Glass Window,Sapphire Window For Optics,Hard Sapphire Glass Window,Customized Optical Glass Window

ShanXiZhongJuJingKe Semiconductor Co., Ltd , https://www.sxzjjk.com