Lapis Lazuli Faceted Rondelles measure approximately 7.5mm to 8mm in diameter size, have a waxy luster, excellent polish and shape, the opaque purplish blue body shows internal pyrite features for a metallic glint, the Egyptians prized stones of this color and created paints called Ultramarine Blue, and this group of gems will reflect the beauty of Lapis held throughout the ages.