GRIETA MATTERS.Materia Grieta is a wide banded ring with the cracks typical of clay rich earth drying in the sun. Manuel gave this ring the flavor of Raku pottery, of the bare earth that cannot be tamed. Ring made of 925 Sterling Silver burnished and brushed to the rough. The weight of the jewelry is purely indicative and refers to a center size, which is why it can vary widely. Measurements: 14 mm. Weight: 22 g. Trustpilot