Iolite is the gemstone variety of the mineral cordierite, colour ranging from light blue to deep blue with a purplish tinge. It is also known as ‘Water Sapphire’. It serves as an excellent substitute for blue sapphire. They are often recommended to those suffering from a feeling of disorientation or a lack of motivation. The stone strengthens the resolve to take on new responsibilities and carry them out properly. Plus, it provides with a sense of self-assurance and endurance. Additionally, Iolite is excellent for regulating digestion.