Explanation:

 Lunkaransar is a town in the Bikaner district of Indian state of Rajasthan. Lunkaransar lake in Rajasthan is a playa lake formed due to deflation.

Lunkaransar is a Sub division & a Tehsil Head Quarter in Bikaner District. Salt is called "Lun" in the local language. There once was a salt lake at this location. It is dry now. Lunkaransar is located on the Bikaner-Sri Ganganagar road (National Highway 62). It is famous for peanut crop production.therefore it is called Rajkot of Rajasthan. Its land and weather are suitable for oily crops. Jojoba plantation has been established. A Government olive oil refinery also been established. An olive oil plantation of 500 hectares is in production.