Nephrite Nephrite can be found in a translucent white to very light yellow form which is known in China as "mutton fat" jade, in an opaque white to very light brown or gray which is known as "chicken bone" jade, as well as in a variety of green colors. Western Canada is the principal source of modern lapidary nephrite. Nephrite jade was used mostly in pre-1800 China as well as in New Zealand, the Pacific Coast and Atlantic Coasts of North America, Neolithic Europe, and southeast Asia. The name "nephrite" is derived from "lapis nephriticus", which in turn is derived from
Empire Nephrite (Fabergé egg) by a specially commissioned group of experts, a unique historical document was found – the "List of the personal property of the Dowager Empress Maria Feodorovna, located in storage at Gatchina Palace" by 28 July 1917. This 12-page booklet mentions at least 150 items, including 7 Imperial Fabergé eggs that belonged to the Dowager Empress Maria Feodorovna. On the second page of this document, as number 10, there is a description "Egg with gold mounts, on two nephrite columns, with portraits of Gr. Dss. Olga Alexandrovna and Duke P.A. Oldenburg inside". This description is the most accurate that Fabergé researchers