No, chalk is best.
Where there are new tires, there are used tires. Automotive departments take old tires and restore them or keep the tires in a decent condition and sell them at a much more affordable price.
SandStone is used to build buildings.
sandstone
You could go to any site where tires are sold, and peruse their discount tires section. Or you could go to a site that specializes in discount tires. Like, http://www.discounttiredirect.com or http://www.tiremonkey.com/
red sandstone
Local availability of red sandstone.
sandstone
Sandstone is used for stuff
Yes. Sandstone is a natural resource, and it is used for such purposes as construction.
There are several sites online that offer used tractor tires. You could also try any farms in your area. If they have a tractor, they may have the old tractor tires saved from previous uses.
Well, they used bricks. It could be marble on the inside. The outside could have been like mud bricks or limestone or something.
rock materials are used in red fort like red sandstone, marble, precious stones.