Arcybite

Arcybite is a mineral that is highly prized by the Ferengi for commercial purposes.

In 2369, Nava completed his takeover of the arcybite mines in the Clarus system, a fact that was recognized and applauded by Grand Nagus Zek. 

In 2373, arcybite ore futures were continuing to rise as they had been for some time. 

In 2373, Quark attempted to obtain an arcybite contract with Alraki warlords. (SS DS9 (... Loved I Not Honor More))