The government on Friday said that it has changed the classification of barytes, felspar, mica and quartz into the category ...

The Ministry of Mines has classified barytes, felspar, mica, and quartz as major minerals, extending leases by 50 years. This ...

So What Is A Rare Earth Mineral, Anyway? Rare earths are a class of about 17 minerals -- for example, yttrium, cerium, lanthanum -- that are found in trace amounts throughout the Earth's surface.

India reclassifies barytes, felspar, mica, and quartz as major minerals, aiming to boost critical mineral exploration and ...