7.5x7.5-8x8mm Blue Lace Agate Faceted Cubes have a vitreous luster showing good polish, these Blue Lace Agate beads are a symmetrical cube shape with good faceting, these Blue Lace Agate beads are translucent to semi-translucent in quality with internal characteristics, and these beads are a violetish blue hue with a lacy patterning of lighter & darker violetish blue hues.