Many times Sapphire is used for protection in psychic and ritual work, as well as in the everyday realm.  It has strong energy for general protection, as well as protection from evil.
Ruby has been long used as a stone to increase passion and to bring and increase romantic love. It is also said to bring integrity, devotion, and happiness to romance as well as other parts of life. Additionally, it is used to work with and ameliorate heart chakra issues.