Molybdenite from Middlesex County, Massachusetts, USA
USA | |
| Gleba, Peter P. (2008) Massachusetts Mineral and Fossil Localities. Kreueger Enterprises, Inc. |
| Collected by L.White. |
| Richmond, W. E. Jr. (1936): Paragenesis of the Minerals From Blueberry Mountain, Woburn, Massachusetts (American Mineralogist 22:290). |
Interstate 290/Interstate 495 interchange road cuts, Marlborough, Middlesex County, Massachusetts, USA