Nephrite such as Lantian, Shaanxi, were also in great demand). There, white and greenish nephrite jade is found in small quarries and as pebbles and boulders in the rivers flowing from the Kuen-Lun mountain range northward into the Takla-Makan desert area. River jade collection was concentrated in the Yarkand, and the White Jade (Yurungkash) and Black Jade (Karakash) Rivers in Khotan. From the Kingdom of Khotan, on the southern leg of the Silk Road, yearly tribute payments consisting of the most precious white jade were made to the Chinese imperial court and there transformed into "objets d'art" by skilled artisans, as
The Forms of Things Unknown The Forms of Things Unknown "The Forms of Things Unknown" is an episode of the original "The Outer Limits" television show. It first aired on May 4, 1964, and was the final episode of the first season. It was filmed in a dual format as both a regular episode of "The Outer Limits" and as a pilot episode for a possible series called "The Unknown". The opening and closing narration listed here are only in "The Unknown" version and not in the broadcast "The Outer Limits" episode. There are plot differences between the two versions as well. "There is a