Au

Gold

Statistics and Information (from U.S.G.S. Mineral Commodity Summaries, 2013): Gold has been treasured since ancient times for its beauty and...

Ag

Silver

Statistics and Information (from U.S.G.S. Mineral Commodity Summaries, 2013): Silver has been used for thousands of years as ornaments and...

Cu

Copper

Statistics and Information (from U.S.G.S. Mineral Commodity Summaries, 2013): Copper is usually found in nature in association with sulfur. Pure...

Sb

Antimony

Statistics and Information (from U.S.G.S. Mineral Commodity Summaries, 2013): Antimony in its elemental form is a silvery white, brittle crystalline...