Rajput painting, also known as Rajasthani Painting, is a style of Indian painting, which evolved and flourished during the 18th century in the royal courts of Rajputana, India, flowing from the style of Mughal painting, which itself derived from the Persian miniature. Each Rajput kingdom evolved a distinct style, but with certain common features. Rajput paintings depict a number of themes, including events from epics like the Ramayana and the Mahabharata, Krishnas life, beautiful landscapes, and human life. Miniatures in manuscripts or single sheets to be kept in albums were the preferred medium of Rajput painting, but many paintings were done on the walls of palaces, inner chambers of the forts, havelis, particularly, the havelis of Shekhawati, the forts and palaces built by Shekhawat Rajputs. The colours were extracted from certain minerals, plant sources, conch shells, and were even derived by processing precious stones. Gold and silver were used. The preparation of desired colours