Miriam Stone (Calligraphy Stone) Pendulum ~ Protection Courage ~ 9.5? in Total Length Main piece is approx. 1.5" Please note - each stone is unique and will vary slightly in appearance. Mariam jasper is a powerful protection stone against negativity and relieves emotional stress. This jasper gives the courage to speak and to have a personal independence. It also protects from fears of the night. It is also a stone that helps meditation. Please note that each stone is unique in color and shape. Imogen is a creator of artistic and enlightened pieces of art and jewelry. Each one is created with pure intention and consecrated with oils and a blessing before being stored for the intended owner.