Checked modern and archived Zam and Magelo, I don't see any gloves like that or variations of spelling or quests awarding gloves of a similar type.
Erudin did have quest involving sharkskin, such as Barnacle Breastplate
http://everquest.allakhazam.com/db/quest.html?quest=111
items with "sharkskin" in their name:
http://eq.magelo.com/items?q=sharkskin
items with just shark in their name:
http://eq.magelo.com/items?q=shark