Alexandrite is a rare and mesmerizing gemstone famous for its remarkable color-changing ability—shifting from green or bluish-green in daylight to reddish-purple under incandescent light. Often called an “emerald by day, ruby by night,” Alexandrite symbolizes transformation, intuition, and good fortune. It is believed to strengthen the mind, boost creativity, and bring emotional resilience. Highly prized for its rarity and dynamic beauty, Alexandrite is a captivating and meaningful choice for those seeking both elegance and inner strength.