Green Calcite is a beautiful, uplifting crystal associated with the heart chakra. This crystal can help dissolve old patterns and beliefs, allowing new growth and transformation. Green Calcite is the birthstone for those born in May and can be a supportive crystal for people born in Cancer. Green Calcite is known for its ability to soothe anxiety and reduce stress. It promotes feelings of peace and tranquillity, making it an excellent choice for meditation or relaxation.