Iolite crystals, also known as cordierite, are blue-violet gems that captivate the eye and the mind. Their vibrant, deep colour sets them apart from other gems and makes them highly prized in the world of jewellery. But iolite crystals are not limited to their outward beauty: they are also renowned for their spiritual and healing properties. Their soothing, purifying energy makes them invaluable allies in meditation and healing.