Collectible Worry Beads AN0051

Mastic or Sudurus is the material consisting of a mixture of old-cut amber (1920-1940) together with other materials, such as bakelite, rosin, turpentine, made in Persia. It is quite impact resistant compared to amber and considerably heavier. Although it is not 100% amber, it has a similar value due to the age and rarity of the original material.