Dolomite is a mineral found in Madhya Pradesh that is used in:

Glassmaking
Steel industry
Construction
All of the above

The correct answer is D) All of the above.

Dolomite is a mineral that is found in Madhya Pradesh. It is a sedimentary rock that is composed of calcium magnesium carbonate. Dolomite is used in a variety of industries, including glassmaking, steelmaking, and construction.

In glassmaking, dolomite is used to make soda-lime glass. Soda-lime glass is the most common type of glass and is used to make windows, bottles, and other products. Dolomite is added to soda-lime glass to improve its strength and durability.

In steelmaking, dolomite is used to remove impurities from molten steel. Dolomite is also used to make dolomite bricks, which are used in furnaces to line the walls and floors. Dolomite bricks help to protect the furnace from the heat and prevent the formation of scale.

In construction, dolomite is used as a filler in concrete and asphalt. Dolomite is also used to make dolomite aggregate, which is used in road construction. Dolomite aggregate is a strong and durable material that helps to improve the stability of roads.

Dolomite is a versatile mineral that has a variety of uses. It is an important resource that is used in a variety of industries.