Blue Opal promotes a calm and centered mind, it can assist in the retention of knowledge and is an  exerlant stone for students. 
Blue Opal aids in surrendering to DivineWill and releasing resistance to ones spiritual path.It assists one in finding calm understanding of difficult life experiences from the past and can help one to joyfully embrace the future.
Elements: Earth, Water.
Chakras: Throat and 3rd Eye.