NATURAL SPHEN AVIALABLE.....
Sphene is made from calcium titanium silicates and is coloured by the element iron. Depending on their iron content, their colour palette ranges from yellow-green to green to brown. Due to its relatively low hardness (Mohs hardness 5 - 5.5), the machining of the Sphene gems is often difficult.
Stone : Sphene
Weight : 3.65 ct
Dimensions : 9.5x7.4x5.9
Shape : Cushion