Details:
Sphene, or titanite, is renowned for its remarkable optical properties. It boasts one of the highest mineral dispersions, with a value of 0.051, exceeding that of diamonds at 0.044. This high dispersion creates a dazzling "fire" within well-cut sphene gemstones, showcasing a spectrum of colors. Sphene also has a distinctive birefringence, resulting in a subtle doubling of facets, adding to its unique charm. Sphene's exceptional optical qualities make it a prized gemstone for collectors and enthusiasts, bridging the worlds of science and beauty.
Total Weight grams: 1.52
Total Weight Carats: 7.6
Dimensions: 13.6 x 8.5 x 7.5
Notes: This stone has been windowed and is clean for material. shows a fingerprint diagonally through stone (under the microscope). cleavage plane is suggested by exterior surface, through the middle of the stone but nothing lights up with fiber optic side light on the surface feature.
Origin: Zimbabwe
Color: Chartreuse Yellow /Pear