Blue Calcite is a gentle stone for recuperation and relaxation. Eases joint pain and unlocks the hidden reason for the discomfort, helping dissolving the pain.  It can also help lower blood pressure.  A soothing crystal for the nerves by lifting your worries and negative emotions.  This crystal helps open the throat chakra, giving clear communication, if you feel shy or worry about public speaking this is an excellent crystal to carry around with you.  Blue calcite  can absorb energy and filter it. It is known for its psychic powers and linked to help open your Third Eye Chakra. 
 
Throat Chakra - Helps with communication
Third Eye Chakra - Helps improve your psychic ability 
Lowers blood pressure
Lifts anxieties
Soothes nerves and calming