Small translucent greyish white river pebble from the White Jade River in Hetian (formerly known as Khotan). It has a natural crack and some clouding inside. Hetian lies in the Uyghur Autonomous Region in China, famous for its fine quality nephrite. Length 2.6 cm. Width 2.1 cm. Depth 1.9 cm. Weight 13.5 grams.