Whether you spell it tiger's eye, tigereye, or tiger-eye, this stone derives its name from the iridescent patterns that play across it, reminiscent of the eye of a tiger. Tiger-eye is said to attract wealth, prosperity, and good fortune. It is believed to ease tension, increase self-confidence and determination, boost courage, and sharpen focus. It provides us with mental clarity and insight, which helps us to make wise decisions. Tiger-eye gives us strength to cope with emotional conflict and to see things with a more positive outlook. It is believed to increase physical strength, enthusiasm, and optimism. Tiger-eye is said to help stubborn people to develop a more flexible attitude. It is even believed to protect travelers. Tiger-eye is associated with the Zodiac sign of Gemini, and it is given as a gift for the ninth year of marriage.