December 05, 2020

What is the difference between different pearls: freshwater pearls and dyed pearls

What is the difference between different pearls? Pearl is an ancient organic gemstone that has always symbolized wealth, happiness, happiness and dignity. When you choose, what aspects of it are more important? If you want to know more, please pay attention to the encyclopedic knowledge about pearls.

What is the difference between different pearls: freshwater pearls and dyed pearls

The difference between freshwater pearls and imitation pearl dyed pearls

1. When the two pearls are rubbed, the imitation pearls have a slippery feel. The real pearls have a sensation of sensation. When the pearls are rubbed on the glass, the imitation pearls have no streaks, and the true pearls have pearl powder streaks. The real pearl is gently scraped with pearl powder, and then it is felt without damaging the pearl after being wiped with cotton cloth or hand. You can also use the teeth to bite, have a squeaky feeling, the surface is rough and the real pearl; the fake beads feel smooth, and the surface has scallops or peeling.

2, dyed pearls generally poor gloss. It looks unnatural, gray and black. If it is scrubbed with a cloth dipped in a little 5% dilute nitric acid, there will be black marks on the cloth.

Surgical Gloves

Guangdong Merican Industrial Co.,Ltd , https://www.gdmerican.com