The dark secret of Jharkhand''s shiny mineral mica
Aug 23, 2019· "Giridih and Koderma districts of Jharkhand are rich in mica mineral. The local Santhal tribal population is completely dependent on mica mining to earn its livelihood," Jairam, who works with a local nonprofit Savera Foundation, told Gaon Connection. Officially, mica mining was banned in Jharkhand some two decades back.