Blue Calcite is a very powerful stone when it comes to soothing and relaxing the emotional body. This stone is known to calm emotions and offers mental and etheric protection. Blue Calcite is very protective when it comes to one's aura and offers very strong transmutational energies.
These Beautiful Blue Calcite hearts measure approximately 2.5" to 3 3/4" from side to side. 
 
Each piece is unique.
Medium - approximately 2.5"-3"  
Medium Large - approximately 3"-3 3/4"