Notes: 1. Natural mineral materials, which are not of gem grade. Pits, cracks, white lines, etc. Exist, which is normal. 2. The pictures on the shelves are for reference only. Everyone you receive is unique, because it is the crystal of nature. 3. Your satisfaction is our number one priority! If you are not satisfied with your product, please feel free to contact us, and we will give you a satisfactory solution.