The drilled squares have an edge length of approx. 38 - 41mm
In gemmology, the flint (also called flint or silex) is often used, because the mineral stands for the themes of relaxation, serenity and calming, as well as interpersonal exchange, communication and understanding.
Each Flint is unique in its grain and color!
The Flintstone raw material comes from the south of Poland.