Patient Elder Resin

The Patient Elder Resin is a shimmering lustrous resin that's commonly found on petrified trees in the Heart of the Plains.
== Anatomy ==
Patient Elder Resin, found on the Patient Elder, is a rare, pretty, and strangely perfumed substance.
In sunlight, minerals within the resin oxidize, causin it become brittle and shatter.
Larger pieces can only be found in shadowy, sheltered areas.
Resin is a viscous liquid that plants secrete to defend themselves agains injury and predators.
The Na'vi greatly value resin in crafting, using it to make glues and varnished as well as polishing the hardened resin crystals for decoration. 
==Sources==
*Hunter's Guide in Avatar: Frontiers of Pandora.