Skip to main content Smithsonian Institution

Search Results

Collections Search Center

Modify Your Search







or


Narrow By
  • Petrology & Volcanology
  • California
  • El Dorado Co.
  • North America
  • United States
  • California
  • El Dorado Co.
  • North America
  • United States
  • NMNH - Mineral Sciences Dept.
  • Gold
  • Gold ore
  • Quartz
  • Roscoelite
  • Gold
  • Gold ore
  • Quartz
  • Roscoelite