Approximate size of the piece: 2x3cmAmount approx. parts within the pack: 12-16 pcsApproximate weight per piece: 20gr250gink Mangano Calcite is a stone that will bring you peace and serenity. It will infuse you with energies of tranquility and well-being.It will boost your self-esteem and your self-confidence. It will also enhance your sense of compassion towards others.This stone is beneficial for those who are suffering from any type of emotional trauma, including the loss of a loved one, a nasty breakup, or physical and emotional abuse.