Kurnool is a city in the state of Andhra Pradesh, India. It formerly served as the capital of Andhra State (1953–1956). The city is often referred to as "The Gateway of Rayalaseema". Kurnool is also famous for Diamond hunting as diamonds can be found in the barren land of Kurnool after the top layers of soil are washed away by the monsoon rains. It also serves as the district headquarters of its K…