Frosted Iolite Plain Hearts measure approximately 5x5mm to 10x10mm in size, these beads have a frosted luster, beads are symmetrical in shape, gems have a smooth surface, these Iolite beads show as translucent in quality, the beads are an indigo blue hue in medium light to medium dark saturations, the beads are well matched for quality for a slight grayish tone throughout the strand, and these frosted heart briolettes provide a deeply colored natural gemstone of exceptional make.