ON THIS WIKI
Brass Nugget (GregTech 4)
A Brass Nugget is an item obtained by placing a Brass Ingot in the crafting grid. It currently has no use in and of itself, though it may serve as a trading good in an SMP server. It can be thought of as the inverse of a Block of Brass, serving to "expand" an ingot rather than "compress" it. Accordingly, nine Brass Nuggets can be crafted into one Brass Ingot.