Gold nugget

The  is a valuable metal that occurs naturally in small nuggets, much like this one. In Fallout 2, gold nuggets can be thrown at enemies for a small amount of damage.

Location
Caravans sometimes have gold for sale. Or it can be found in one of the graves in Golgotha, if you talked with Myron about Mordino's hiding place. If you have Myron with you, he will mark the grave when you at it.