Iolite is a gemstone that belongs to the mineral group cordierite. It is a violet-blue to blue-green gemstone that is often used in jewelry due to its beautiful and unique color. Iolite is sometimes called "water sapphire" due to its similarity in appearance to blue sapphire. It is found in many locations around the world, including Sri Lanka, Brazil, and India. Iolite is believed to have metaphysical properties that promote spiritual growth and inner exploration. It is said to enhance intuition, promote emotional healing, and support self-expression. Iolite is often used in meditation practices, and is also a popular gemstone for those born in February.