Gem

is a crafting recipe category item of several different items. These various items can be crafted with the Alchemy skill or found as loot.

items can be socketed into crafted and artifact chest armor, weapons and shields with the Alchemy skill. When added to an item, it will add the items material crafting bonus to the item.

Found
s are rumored to be found sometimes from Boss like creatures as loot...


 * Any item can be used with the recipes listed above.