Mother-of-pearl of Nanyang belongs to the white spy shell, which is produced in the South China Sea (including Myanmar, the Philippines and Australia).

Pearl diameter range: 8- 18mm.

Pearl color: white, gray, gold, etc.

Features: Pearls are large in particle size, round in shape, thick in pearl layer and smooth in skin. Natural gold is the most precious color.

Seawater pearls are cultured in the sea, while freshwater pearls are cultured in fresh water.

Color difference: seawater pearls are single in color; Freshwater pearls come in various colors.

Size difference: seawater pearls are generally larger than freshwater pearls.

Shape difference: There are really few anomalies in seawater, but all shapes of freshwater pearls are possible.