This natural sphene is a great collector gem, with similar durability of tanzanite and the brilliance of diamond! The refractive index and dispersion of sphene are actually even higher than that of diamond. This unusual gem was very well cut with superb brilliance, and it has a beautiful mixture of colors in intense green red spark. (100% natural colors, unheated and untreated).

This Certification is Included for The Winner of This Gemstone

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