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USA | |
- Cane Valley Mining District
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 258
Witkind, I.J. & R.E. Thaden (1963), Geology and uranium-vanadium deposits of the Monument Valley area, Apache and Navajo Cos., AZ: 116, 121. |
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| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 242
Peirce, H. Wesley, Gerrard, Thomas A. (1966) Evaporite Deposits of the Permian Holbrook Basin, Arizona. In Second Symposium on Salt Vol. 1. The Northern Ohio Geological Society. p.1-10.
Galbraith, F.W. & Brennan (1959), Minerals of AZ: 60.
Stone, R.W. (1920), Gypsum deposits of the US, USGS Bull. 697: 51 |
- Bradshaw Mountains (Bradshaw Range)
- Turkey Creek Mining District
| MRDS database Dep. ID #10037125, MRDS #M030504. |
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| MRDS database Dep. ID #10048265, MRDS ID #M800386 |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Pearl, 1958. Colorado Gem Trails & Mineral Guide |
- Garden of the Gods and vicinity
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
- Rifle Creek Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Lake City Mining District
| Rocks & Min.:10:125. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Pearl, 1958. Colorado Gem Trails & Mineral Guide |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| On specimen collected by Matt Maneotis |
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| 2008 New Mexico Mineral Symposium abstracts |
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| Rocks & Minerals 75:306-307 |
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| Rocks & Min.: 63:284-285. |
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| Paul J. Horick (1974) The Minerals of Iowa : Iowa Geological Survey Educational Series 2 |
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| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
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| Paul J.Horick (1974) The Minerals of iowa
Iowa Geological Survey Educational Series 2 |
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| Zeitner (1956), Midwest Gem Trails |
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| Rocks & Minerals (1955) 30:370 |
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| Conroy, Kevin (2023) Personal Communication. |
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| Buchanan, Rex (1986) Kansas Rocks and Minerals
Kansas Geological Survey Educational Series #2 |
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| R.M. Joeckel, K.D. Wally, B.J. Ang Clement, P.R. Hanson, J.S. Dillon, S.K. Wilson (2011) Secondary minerals from extrapedogenic per latus acidic weathering environments at geomorphic edges, Eastern Nebraska, USA. CATENA, Volume 85:253-266 |
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| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
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| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
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| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Schilling, John H. (1956) Geology of the Questa Molybdenum (Moly) mine area, Taos County, New Mexico. Bulletin 51. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-51 |
- Thompsons Mining District
| Thorne, Brent (n.d.) Personal communcation. |
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| Martins da Pedra collection |
Hanksville, Wayne County, Utah, USA