Molybdenite from selected localities.
USA | |
| NJ State Geol. Ann. Rpt. (1900): 176. |
| Chester S. Lemanski, Jr. |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania |
| Rocks & Min.: 11:90.; Rocks & Min.: 17:344. |
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10008444. |
Sherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA