फायर क्ले किस जिले में पायी जाती है ? - In which district fire clay is found? - Fire Clay Kis Jile Me Payi Jati Hai ? Rajasthan GK in hindi, Mineral Resources of Rajasthan Jodhpur question answers in hindi pdf Bikaner questions in hindi, Know About Jaisalmer Rajasthan GK online test Rajasthan GK notes in hindi quiz book Nagaur