NATURAL STONE MIX AMETHYST, AVENTURINE, RED JASPER, TIGER'S EYE, ROSE QUARTZ AND 14 CARAT GOLD FILLED This jewelry is hand-assembled in our workshop in Bordeaux, France. You can wear it all the time, it is water-resistant. Each stone is unique and their color and texture may slightly differ from the photo. Dimensions Length 17 cm to 21 cm, adjustable thanks to its small chain Composition Natural stones 14 carat gold filled findings The raw materials come from the United States and Asia