Blue Calcite is a very powerful stone for soothing and relaxing the emotional body. It calms emotions and aids mental protection. It is a stone known to be used as a protection of one's aura and offer strong transmutational energies. It is said to be beneficial for anyone who suffers anxiety or depression as its blue rays sooth and relax nerves.
Wearing Blue Calcite can absorb energy coming to you- filtering out the negative vibrations and altering them back out into positive energy.
Blue Calcite's colour is also the colour of the throat chakra- the energy center of your body that guides your communication. Therefore, Blue Calcite opens up a stronger communication channel between your thoughts and feelings.