Dolomite is a mineral with uses in:

The correct answer is: d) All of the above.

Dolomite is a mineral composed of calcium magnesium carbonate (CaMg(CO3)2). It is a common sedimentary rock and is found in many parts of the world. Dolomite has a variety of uses, including:

• Refractory materials (for high-temperature processes): Dolomite is a refractory material, meaning that it can withstand high temperatures without melting or decomposing. It is used in a variety of high-temperature applications, such as lining furnaces and boilers.
• Construction: Dolomite is used in a variety of construction applications, such as concrete, cement, and plaster. It is also used as a filler in asphalt and roofing materials.
• Agriculture: Dolomite is used as a liming agent in agriculture. It helps to neutralize acidic soils and improve crop yields.

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