2This elegant pendant features a 22x28mm hand-carved red Cinnabar heart and is accented with a 5x9mm faceted Blue Topaz pear. Usually red or black in color, Cinnabar dates back 3,600 years to China. It is actually resin from the Chinese lac tree, dried and used in the artistic medium of engraving. The total length of this wonderful piece is 2". An 18" chain will be included with purchase.