Gemstones are generally used in jewelry. But is also used in other works such as, gemstone therapy, Astrology, Collection, Gemological Research, Energy, Display, Due to the lighting and camera in the photo, you can get a slight difference in size and color. Our item delivery time is normally 8 to 29 days but because it's international Airmail, sometimes it may be delayed a little or be lost. I request keep in touch with your post office. Because the package will be delivered from your post office. If the package returns from your address, you will wait until you reach me. After that I will send again. we accept item return. Please contact us before returning the item. Because we will tell the new return address. Problems can be anything like: - Item not found, item not liked, item broken