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USA | |
- Iron Point Mining District
| List provided by Paul Adams at SCMS 2015.
Silver Coin Mine. Compact Disc. Paul Adams |
|
| Joe Marty collection (Tony Kampf analysis) |
|
| Smith, Arthur E., Fritzsch, Eric (2000) SOUTH DAKOTA. Rocks & Minerals, 75 (3) 156-169 doi:10.1080/00357520009605635 |
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| Rocks & Min.: 60:111. |
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| EDS and XRD analyzed by Quentin Sahratian at the University of Utah. |
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| Marty, J., Jensen, M.C., Roberts, A.C. (1993) Minerals of the Centennial Eureka Mine, Tintic District, Eureka, Utah. Rocks & Minerals: 68(6): 406-416. |
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| Thorne, Brent (n.d.) Personal communcation. |
- West Tintic Mining District
| Collected by John Dagenais, in the collection of Douglas Merson |
- Gold Hill Mining District (Clifton Mining District)
| Excalibur mineral specimen |
|
| Thorne, Brent (n.d.) Personal communcation. |
Richmond-Sitting Bull Mine, Galena Mining District, Lawrence County, South Dakota, USA