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) have to date concerning the egg of 1902, which was previously mistaken for an "Egg from nephrite, on a gold base and with portrait of the Emperor Alexander III in a medallion". The egg is currently in a private collection in New York, USA. Empire Nephrite (Fabergé egg) The Empire Nephrite (sometimes mistakenly referred to as the Alexander III Medallion) egg is a jewelled Easter egg, one of the Imperial Eggs made under the supervision of the Russian jeweller Peter Carl Fabergé in 1901–1902 for Nicholas II of Russia, who presented it to his mother, the Dowager Empress Maria Feodorovna,