How to choose natural moonstone

Natural moonstones are generally transparent, and the flashing light is only visible at an angle. High-quality moonstones should have a floating wavy blue light that is translucent. Moonstone can have a cat's eye effect or a starlight effect, but it is rare, and the st

Is the duvet dry cleaned or machine washed?

Before the duvets are collected, the duvets need to be cleaned, because during the long winter use, the duvets are wet inside and microbes are parasitic inside. In addition to cleaning, they should be exposed to the sun before collection. The duvet is more difficult to wash. After a sock is so

How to restore whitened gold jewelry

The phenomenon of whitening of gold jewelry is mostly seen in those women who love beauty, and rarely appear in men! Is this the situation of the horse? Why gold jewelry will turn white. This is because the whitening of gold jewellery is related to the concentration of Hg