Question

what is the name for a rock containing valuable minerals that can be mined?
an ore
a compound
an igneous rock
a gemstone

Explanation:

An ore is a rock that contains valuable minerals which can be profitably mined. Compounds are chemical combinations of elements. Igneous rocks are formed from the cooling and solidification of magma or lava. Gemstones are precious or semi - precious stones used in jewelry.

Answer:

A. An ore