Our beautifully unique striped flint oval ring feature one of a kind stones, hand selected by henryka and set in striking sterling silver. Each stone has been chosen for it's individual colour, pattern and shape. Also known as the 'polish diamond' and described by some as the stone of optimism, striped flint is said to increase positive energy, revive the face and neck, and even combat shyness. Other tales say striped flint has the power to bring out the personality and rid the mind of the fear of meeting new people. Striped flint, sometimes known as banded flint or cappuccino flint, is a rare variety of chalcedony with distinctive dark and pale stripes that ripple across its surface. Its history dates back 150 million years, with ancient european and asian cultures celebrating striped flint as a talisman of protection, restful sleep and resistance to nightmares.stone striped flint. Material 925 silver. Approximate size 50mm x 19mm.