Dumortierite is a bluish-purple gemstone that is composed of aluminum boro-silicate. It is found in a variety of locations, including Brazil, France, and United States. This gemstone has a unique, iridescent color that can range from light pastel blue to a deep violet shade. The stone has a Mohs hardness of 7, making it a suitable choice for watch faces and bezels. Dumortierite is said to bring mental clarity, strength, and focus to its wearer.
