A striped tibetan chung dzi bead

Description

A very rare and beautiful bead of my collections from ancient Tibetan  dzi beads  .
there are two main types of Tibetan  beads one is called chung dzi  and another is called pure dzi .so this is in chung zee category .
ancient dzi found in Nepal Tibet and India almost in all central Asia .but the centre of dzi beads is Tibet .very rare pattern very rare design with very good condition of skin of the bead which you can say  pattena  of the bead very oily .