This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
minerals usgs science platinum elements africa technology food black background lunar indoor The U.S. is reliant on imports of PGEs platinumgroup elements which are essential for cleaning automobile exhaust for manufacturing glass fertilizer highoctane fuel and variety of chemicals including cancer fighting drugs. They are widely