Hematite from Douglas County, Nevada, USA
USA | |
| [var. Specularite] Ronald C Render |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. | |
| NBMG Bull 73 Geology and Mineral Deposits of Lyon, Douglas, and Ormsby Counties, Nevada |