The Ministry of Mines has shifted minerals Barytes, Felspar, Mica and Quartz from the list of minor minerals to the category of major minerals. An official gazette notification was put out dated ...
The Federation of Minor Minerals Industry (FEMMI) secretary general Ch. Rao on Friday (February 21) hailed the Centre’s decision to exclude barytes, feldspar, mica and quartz from the list of minor ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This object is part of the Education ...
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