Large beads in fabulous patterns, no two beads the same. These are Tibetan Agate or Dzi stones. Some silver accents pick up the cool tones of the stones. These are natural stones and an acid is applied to bring out the patterns and colors. This is one of the most popular stones I carry for both men and women in browns and grays. Shown here is a hers and his style. The beads are 12mm. This bracelet will fit a 7.5" wrist. Strong and masculine look and feel. This would also be a great gift for a teen boy. The meaning of DZI is "shine, brightness, clearness, splendour" Some people think that Tibetan Agate exudes a energy of power, courage, strength.