Sardonyx crystal thumb / worry stones. The colouring of these stones is green with white and brown natural pattering. The front sides have indentations which should be used to rub your thumb over to distract your mind and reduce worry and stress. This stone may have been heat treated to produce the green colour.
This stone brings good luck in legal matters.
See more thumb / worry stones here
Country of origin: India
Size: 3.9 - 4.2 cm approx measured at the largest points
Weight: 14 - 19 grams approx