This sterling silver Trinity Knot ring is crafted from Connemara marble, an acclaimed stone with a history spanning over 900 million years, regarded as "Ireland's gem stone". Authentic Connemara marble is sourced from the Joyce family mine in Connemara, County Galway. This beautiful ring boasts the profound Trinity Knot, signifying eternal life and everlasting love. The piece has been hallmarked at Dublin Castle, measuring 20mm in height by 11mm in width, and weighing 2.69g.