Blue Tiger Eye (Hawks Eye): Famous as a stone for work luck and winning luck. It is said to have "an eye that sees everything," warding off misfortune and bringing success. It is said to enhance the ability to make calm judgments and cultivate insight. Crystal Quartz: A "versatile power stone" with a very strong purifying effect. By combining it with other power stones, it can amplify or harmonize their power. It is said to absorb negative energy and improve the flow of luck. Onyx (Black Agate): Known since ancient times as a powerful amulet stone, it has been used to ward off evil and protect against bad energy. It is also said to give the wearer the willpower to make the right decisions.