Yuan Dynasty Jade

Yuan Dynasty Jade are collectible Relics in Tomb Raider (2013). There are three three items in the game.

Brown Jade Ink Box
This was used by scribes of the Chinese royal court.

Further Examining
A small engraving indicates that this was the possession of an Imperial ambassador.

Stained Jade Head Rest
''Was this actually used as a head rest, or was it part of a larger statuary set? I'll research it if I ever get out of this place.''

Shaped Jade Head Rest
This one seems shaped to be slightly more comfortable.