This is a dendrite yellow opal bracelet. Rare size. Contains dendrites. Inner diameter: 17cm. Stone meanings: "Purification," "Connection," "Abundance," "Symbol of Hope," "Bringing Good Luck," etc. Spiritual effects: Mental stability: It is said to relax inner tension and calm the spirit. Resonance with nature: The tree-like patterns are said to enhance the connection with natural energy, bringing healing to the wearer. Elimination of negative emotions: It is expected to convert negative energy into positive energy and attract good luck.