Unique 7.55ct silky black Spinel

This is a one of a kind gemstone! The gorgeous checkerboard top of this gem is set off by its superbly polished mirror grade luster and smooth cut cabochon bottom, enhancing its silky black hue and giving it the appearance of being wet. This fully opaque spinel has full saturation creating an elegant display. This high grade piece measures 15.2mm x 11.3mm x 6.2mm. Sourced from Thailand. Untreated.