Molybdenite from selected localities.
USA | |
| Guidebook for the Butte Field Meeting of the Society Of Economic Geologists, 1973 |
Mineralogical Record 33:1 | |
Guidebook for the Butte Field Meeting of the Society Of Economic Geologists, 1973 | |
| From hand sample note on specimen collected by M.H.Gidel, Anaconda Geologist, 1951 |