Black & White Howlite TasbihA Symbol of Spiritual Elegance and Tradition. The Black & White Howlite Tasbih is a unique addition to our collection. Made from thirty three semi precious worry beads, this tasbih includes copper black spacers and is finished with a copper tassel and imam all dipped in black. The marbling of the natural howlite stone adds a timeless charm. Warning: In the unlikely event of damage, small parts may become a choking hazard.