Refined Deeprock Salt

Refined Deeprock Salt was a kind of Salt processed from Deeprock Salt using a Salt Shaker made by Engineers. It was NOT a Leatherworking pattern, although only Leatherworkers with skill level of 250 or higher could use Salt Shaker. It used to have a cooldown time of three days. Similar to the Philosopher's Stone transmutations, having more salt shakers didn't speed the process.

As an ingredient
Refined Deeprock Salt was used to create Cured Rugged Hide.