Hypersthene Focal Bead Set of 3 Faceted Modified Cushions measures approximately 12x10mm,12x10mm, to 16x10mm in size, these gems have a metallic luster, beads have excellent cut and polish on their semi-translucent bodies, the beads exhibit an asymmetrical modified cushion body shape, gem bodies are a dark grayish brown with an internal schiller of a lighter grayish brown for a metallic shimmer optical phenomenon to the set. Excellent color and Shimmer!