| | Description | |
| Comments: | Occurs as small crystals & irregular grains in uraninite. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Witkind, I.J. & R.E. Thaden (1963), Geology and uranium-vanadium deposits of the Monument Valley area, Apache and Navajo Cos., AZ: 124; Frondel, C. (1958), Systematic mineralogy of uranium and thorium, USGS Bull. 1064: 91. | | Associated minerals: | |
| Associates: | Uraninite
| | Data | |
| Mineral Data: | Click here to view Galena data | | Locality Data: | Click here to view Monument No. 2 Mine, Monument No. 2 channel, Monument Valley, Navajo Indian Reservation, Apache Co., Arizona, USA |
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