Nicely rounded flat greyish white jade river pebble from the White Jade River in Hetian (formerly known as Khotan). Hetian lies in the Uyghur Autonomous Region in China, famous for its fine quality nephrite. We acquired this pebble in Hetian during our visit in 1993. The pebble has some small black spots. Length 4.5 cm. Width 3.4 cm. Depth 1.0 cm. Weight 26 grams.