MozambiqueSphene is the older name for the mineral Titanite and is derived from the Greek meaning "wedge" referring to its classic wedge-shaped crystal habit. The name is still used by gemologists to describe gem-quality Titanite. The name Titanite is more typically used among mineralogists today and refers to its content of titanium. The present bright and lustrous stone is faceted as an oval-cut and displays excellent dispersion. Weighing approximately 6.83 carats and measuring 12.60 x 9.77 x 7.52mm