Which mineral is the main ore of iron?

Which ore is commonly associated with the extraction of copper?

Which mineral is widely used in electrical wiring because of its excellent conductivity?

Which ore is the chief source of lead?

Which mineral is commonly used in making glass and ceramics?

Which ore is an important source of zinc?

Which mineral is known for being soft and used in pencils?

Which ore is the main source of mercury?

Which metallic mineral is mainly used in the production of steel?

Which ore is commonly mined for silver?

Which mineral is famous for being the hardest natural substance?

Which mineral is commonly used in construction and cement production?

Which ore is the primary source of tin?

Which mineral is used in batteries and is often called 'white gold' in modern industries?

Which ore is the main source of gold extraction in many mining areas?

Which mineral is commonly used in electronic devices and computer chips?

Which ore is known for containing both iron and sulfur?

Which mineral is used as a fertilizer and also mined from the Earth?

Which of the following best describes an ore?