Believed White Topaz Rectangular Cushion — 8 ct

This large colorless rectangular-cushion gemstone has abundant visible inclusions that create an icy, one-of-a-kind appearance.

The original seller represented the mixed parcel as containing natural gemstones, including topaz. This stone is believed to be white topaz, but its identity and treatment status have not been independently verified.

Internal inclusions, fractures, surface characteristics, an irregular area along one side, and a small green-toned feature visible from some angles remain part of the stone.