Multi-color Sapphire and Ruby Heart briolettes measure approximately 5x5mm to 7x7mm in size, the beads show a vitreous luster, beads have a good polish on these semi-transparent gems showing internal characteristics, the Sapphire beads are a light to medium saturation of oranges, orangy pinks, blues, yellows, colorless & green hues, the Ruby beads are a light to medium light saturation of a red hue, and these Sapphire & Rubies are an extremely lovely group of multi-color petite heart beads.