Question

which rock is used to Built Red Fort

Answer 1

Here is your answer...

Red Sandstone is used to built Red Fort.

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Answer 2

Answer:  

Dholpur Red Sandstone rock was used to make Red Fort.  

Explanation:  

The Red Fort is an iconic building in Indian history. It received its name from the characteristic red color it has. This red color is given off by the sandstone with which it is made, known as the Dholpur Red Sandstone. This sandstone has been obtained from an area in Rajasthan known as the District of Dholpur. It is smooth strong and can be used for making buildings and handicrafts.