Rocksalt

 is a Raider in Tepid Sewers, it appears that she is not relevant to any missions or quests in the game itself.

Although there is no given story it seems that Rocksalt is the leader of a small sect of Raiders living in a mole rat infested sewer. Rocksalt drops Rocksalt's key which opens a safe, ammunition box, and a number of other small toolboxes.

Rocksalt's gender and appearance appear to be determined randomly.

ps: Rocksalt seems enslaveable, but isnt! after you put the collar on Rocksalt will run off to look for a weapon and will NOT go to Paradise Falls. When you go to Paradise Falls after enslaving Rocksalt, youll be yelled at by Grouse, and if your speech is too low he will make you pay for a new collar.

Apperances
 only appears in Fallout 3.