The restoration of Connaught Place is getting into the final phases but the debate over which ‘stone’ to use on the floors of the corridors — granite or sandstone — does not seem to end. In fact, the ...

DUAC recommended that sandstone be used to re-develop the area, the traders body has opposed this and has written to the commission saying sandstone flooring would be difficult to maintain. NEW DELHI: ...

Igneous rocks are rebels. Sedimentary rocks follow straight-forward rules—they are deposited in horizontal layers, with the oldest sediments on the bottom. Igneous rocks can do what they want. Molten ...