Beads are sacred for Huichol Indians of West and Central, Mexico. This Nierika, a portal between the physical and spiritual worlds, features diamond symbol. The Huichol Indians use the diamond to represent the four directions and the color blue to represent the South, Pacific Ocean, water, rain, and femininity. Handmade in Nayarit, Mexico. Easy on and off clasp. Closed, it is 7-1/2” around. And is 1-1/2” high wide.