This Gem is also known as Star Sapphire or Black Star Diopside.Diopside derives from the Greek word ‘di’ meaning two, and ‘opsis’, meaning vision.Another name that has appeared over the years for Black Star Diopside is the Black Star of India.Traditionally Black Star Diopside is believed to help heal trauma, partly by bringing cleansing to tears. Because of this, it has sometimes been referenced to as the crying stone. It can help alleviate aggression and stubbornness and is said to be related to love, commitment, and the inner heart. It is also said to bring creativity to the wearer.Physically Black Star Diopside is believed to heal the heart, lungs, and the circulatory system. It is also believed to aid with psychological disorders and weaknesses.