Used in the Quests:
Everyone's Grudging http://wiki.ffxiclopedia.org/wiki/Everyone%27s_Grudging
and also:
The temple of Uggalepih http://wiki.ffxiclopedia.org/wiki/The_Temple_of_Uggalepih
and more recently:
Project Shantottofication http://wiki.ffxiclopedia.org/wiki/Project_-_Shantottofication