Rock in which a deposit of precious metals or other minerals occurs. Ingot: A mass of silver or gold cast in a mold, or stamped from sheet. Inventory: The working stock of a refiner, jewelery manufacturer, wholesales or bullion dealer. Joint Venture: A mineral exploration program or mine operation funded by two or more parties.

A body of rock serving as host for other rocks or for mineral deposits.

the rock containing minerals, i.e. an orebody