राज्य में अभ्रक , कायनाइट , चाइना क्ले , जस्ता सान्द्रण , सीसा - जस्ता का सबसे अधिक उत्पादक जिला हे - - The district is the largest producer of mica, kayanite, china clay, zinc concentrate, lead-zinc in the state. - Rajya Me Abhrak , kaynite , China Clay , Jasta Sanadrann , Seesa - Jasta Ka Sabse Adhik Utpadak Zila He - Rajasthan GK in hindi, Mineral Resources of Rajasthan BhilWada question answers in hindi pdf RajSamand questions in hindi, Know About Udaipur Rajasthan GK online test Rajasthan GK notes in hindi quiz book Ajmer