1. Send inquiry
  2. msg

Black Sands For Gold

Black Sands For Gold

2008 2 17  Black Sands in the areas of North America that I am familiar with are usually comprised of Magnetite Fe2 Fe3 2O4 and Hematite Fe2O3. Both minerals are dense enough to irritatingly interfere with gold recovery from the densest stream concentrates.

Learn More
Our News