Under a single source of light, Star Ruby reveals a stunning dazzling star that shimmers. Small rutile inclusions that are aligned at a specific angle reflect light, creating the appearance of stars. Only a very small portion of rubies exhibit this rare optical phenomena known as “asterism.” The three light beams that make up the star stand for inner serenity, wisdom, and optimism. A fantastic healing stone for both physical and mental well-being, star ruby is wonderful.