lucky bracelet to simply say thank you.Citrine, chalcedony, jade, joy, gentleness, and luck are what we feel with a thank you. Its attachment is adjustable (macrame) with two beads to fold the threads. Each stone is natural; there may be color variations. It is presented on a card on the back, with a mantra to discover by scratching with a coin. Care advice: To preserve your lucky charm, avoid contact with water and cosmetic products. A piece of magic for everyday life.