rocks

as we drove through andhra pradesh, we saw granite rock formations that looked as though they had been built by hand. quoting from one website: andhra pradesh is endowed with spectacular rocky formations, which at many places, are simply awe-inspiring. they are indeed a natural wonder of stony ridges and hillocks shaped into picturesque balancing forms through millions of years of weathering and wearing. the deccan plateau, that is the vast expanse of peninsular india, south of the vindhyas and composed mostly of grey granite, is among the oldest and hardest rock formations in the world. geologists date these rocks…