Composition: 100% leather and 100% natural stone
Origin of stone: Belgium
Weight of stone: /
Type of stone: Septaria Gemstone
Belt width: 3.5 cm
For the geological description:
A concretion is a hard, compact mass of matter formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil. Concretions are often ovoid or spherical in shape, although irregular shapes also occur.