The correct answer is: d) Minor minerals.
Punjab’s mineral wealth is primarily limited to minor minerals, such as limestone, gypsum, sand, gravel, and clay. These minerals are used in a variety of industries, including construction, agriculture, and manufacturing.
Metallic minerals are minerals that contain metals, such as iron, copper, and gold. These minerals are used in a variety of industries, including manufacturing, construction, and transportation.
Industrial minerals are minerals that are used in a variety of industrial processes, such as mining, manufacturing, and construction. These minerals include limestone, dolomite, salt, and sulfur.
Fuel minerals are minerals that are used to generate energy, such as coal, oil, and natural gas. These minerals are used in a variety of industries, including power generation, transportation, and manufacturing.