Identification Species ............................................................................... Natural Sphene Variety .................................................................... Yellow-Green Sphene Description Shape & Cutting Style ........................................... Round, Mixed Cut Measurements ............................................ 10.35 - 10.56 x 6.72 mm Carat Weight ............................................................................. 5.55 Carat Color ........................................ Intense/Vivid Yellowish Yellow-Green Transparency ......................................................................... Transparent Comments May be called "Titanite" in the trade. No indications of treatment