The image was taken in natural outdoor light. Size: Bead: Approximately 18mm Inner diameter: Approximately 18cm Iris Quartz is a power stone that means "to lead to happiness." Also, as the name "rainbow crystal" suggests, it also means to make the owner shine in rainbow colors, the seven colors. These meanings are said to have the effect of enhancing the owner's charisma and increasing popularity. The color may differ slightly depending on the shooting location. Cancellations after purchase are not accepted. Please understand that as it is a natural stone, there may be some scratches, dents, and inclusions. 05