An ore can be defined as a rock from which a particular mineral can be extracted.
The ores of metallic minerals are generally located within the metamorphic rocks and igneous rocks.
Metamorphic rocks arise from the transformation of existing rock to new types of rock, in a process called metamorphism by which rocks are subjected to high heat, high pressure, hot mineral-rich fluids causing changes to original rocks.
Final Answer:
An ore is a rock from which any particular mineral can be extracted out.
The ores of metallic minerals are generally found within the metamorphic rocks and igneous rocks.