Silver etched pattern on the reverse side and embossed floral silver on the front above the square Pietersite. Earrings are 1 1/4” long and 1/2” wide. Pietersite is a blue or brown-based semi-precious gemstone known for its unique patterns. A member of the quartz family, Pietersite is a silicified Riebeckite with traces of Limonite. One of a kind !!!