Poppy studies these items further. They appear to be some sort of unknown technology or possibly strange trading currency. Evaluating the metals carefully she determines the following information. They could be melted down to find these special materials. Noqual / Cold Iron = grey green and has etchings of a star Noqual / Mithril = silver green and has etchings of a planet Noqual / Adamantine = black green and has etchings of a ship