Windows Live® Search Results

• Chalcocite - Wikipedia, the free encyclopedia

  Chalcocite, copper(I) sulfide (Cu 2 S), is an important copper ore mineral. It is opaque, being colored dark-gray to black with a metallic luster.

• Chalcocite Mineral Data

  Newest Minerals] [Analytical Services] [Mineral Gallery] See Also: [Diamond Crystals] [Mineral News] [Hudson Institute] [Minerals on CDROM]

• Chalcocite: Chalcocite mineral information and data.

  M>Chalcocite-Digenite Group</M>. <M>Chalcocite-Yarrowite Series</M>. A secondary mineral in or near the oxidized zone of copper sulfide deposits. Hexagonal above 105 degrees ...