The process is to heat it first, then put it in ice water to explode Venus, and the next step is to dye it. This synthetic tourmaline is often easy to distinguish, and people who know a little can tell the difference at a glance, because the color is uneven and the crack is dark, and the whole bead looks like a spider's web!
Generally speaking, the dyes used for dyeing are corrosive and permeable to a certain extent. When wearing them, they will touch the skin, which will be more or less harmful, but not too big. After all, the dose is very small;
Say something personal, try not to buy fake tourmaline or synthetic tourmaline. First of all, it is harmful to human body. In addition, this tourmaline can't give you extra points to upgrade your grade, but it will have the opposite effect, because the price of this tourmaline is only ten or twenty yuan, which will definitely lower your grade.
Watermelon tourmaline is good, but it's not good to make bracelets and necklaces. Here are some pictures of watermelon tourmaline sold in Mei Wei Jewelry Mall as appreciation. Let's go to Mei Wei Jewelry Mall.