Pile of radscorpion eggs
These eggs are quest items for the second part of Bleed Me Dry. Red Lucy of The Thorn will give the Courier 300 caps for them, or, 400 caps with a Barter check. It spawns once this part of the quest has started, and is interacted with, not taken.
The pile in which the eggs will spawn in a grooved mountainous area just north of Goodsprings Cemetery. The marker points out the exact location.
This is the only way to complete this part of the quest.