Silver obsidian can be worn directly after it is bought back. Obsidian is a kind of obsidian, which is made of natural glass. It is formed by rapid cooling and condensation of volcanic lava and has a crystal structure.

But if you pay more attention, you can also degauss, which can make the energy inside pure and play the greatest role. Generally speaking, obsidian can be worn directly when bought, but it will be better if degaussing conditions are available.