OREON Stud Earrings in Sterling Silver and Irish Gold. Irish Gold Jewelry is exclusive to House of Lor, under license. Inspiration for the OREON Collection are the Dry Stone Walls of the West of Ireland. A dry stone wall is built with only stones and nothing else. It does not need mortar or cement to stand and have structural integrity. Dry Stone Walls are very common throughout Ireland but are associated with the West of Ireland where they proliferate the rural landscape. A dry stone wall will absorb light in places and will cast shadows across the stone in the wall therefore giving the impression of being more three dimensional than the solid masonry wall. The OREON Earring shapes are impressions of the stone shapes used in the construction of Dry Stone Walls.