Deck the Halls with Boughs of...Minerals?

Deck the Halls with Boughs of...Minerals?: "Are cobalt oxide, sulfur, and cadmium sulfide used to make the traditional holiday hues in your seasonal decorations? Of course they are! undefined undefined According to U.S. Geological Survey (USGS) scientists who collect worldwide data on almost all mineral resources, holiday lights are made with these and other minerals from around the world. The world’s supply of minerals — such as salt, manganese and lime — lights up the holiday season, helping many nations and cultures to celebrate their long-time traditions"