| Q.21692: " " हरी अग्नि , हरा रत्न किस खनिज को कहा जाता है ? |
" " हरी अग्नि , हरा रत्न किस खनिज को कहा जाता है ? Rajasthan GK in hindi, Mineral Resources of Rajasthan Gypsum question answers in hindi pdf Panna ( emerald ) questions in hindi, Know About Gheeya Patthar Rajasthan GK online test Rajasthan GK notes in hindi quiz book Hara Sangmarmar