Which group of rocks contain the minerals Mica, Feldspar and Quartz found in Odisha?

Solution (By Examveda Team)

Compositionally, the pegmatites consist of the mica, feldspars, quartz, and muscovite with local concentrations of accessory minerals such as beryl, spodumene, tourmaline, columbite-tantalite, triphylite-lithiophilite, amblygonite and minor sulfides and arsenides.