Size : 8 mm
 
This Guru bead sets come with a 8mm guru head, and 3 spacer beads.
Since these are natural stones the colors will vary.
Picture corresponds to the following stones: 
A-Amethyst 
B-Tiger's Eye
C-Green Aventurine 
D-Red Jasper
E-Jade
F-Unakite
G-Rose Quartz
H-Agate