アレキサンドライト

Alexandrite is a rare and fascinating gemstone known for its remarkable colour-changing properties. It shifts from green or blue-green in daylight to red or purplish-red under incandescent light, a phenomenon caused by its unique chemical composition. Alexandrite is a variety of the mineral chrysoberyl and is highly valued for its beauty, rarity, and the dramatic shift in colour. This gemstone symbolizes balance, transformation, and creativity and is often considered one of the most coveted gemstones in the world, particularly for use in fine jewellery.