Blue Calcite are third eye chakra stones that help you develop psychic gifts. They are excellent stones to help you if you have writers block and may aid spiritual healing.
They are a strong asset to aid the healing of pain, particularly in the bones and joints. They are particularly useful healing stones to help you when you're recovering from illness and may also enhance your creativity. 
 
Their energy is soothing to the emotional body and their energy may aid emotional healing. Their energy also helps with healing of the lungs, aids the immune system and help stress.
 
They may help to stimulate meaningful dreams and to assist you to recall them. To aid dream recall keep in the bedroom, under your pillow or close by.
It also has a specific type of protective energy that makes it a beneficial stone to have in your home or business, to discourage those who may wish to steal from you.