| Berkshire County | ||
| Monterey | geikielite | |
| Essex County | ||
| Rockport | zinnwaldite | |
| Franklin County | ||
| Warwick | schorl | |
| Hampden County | ||
| Chester | clinozoisite, diaspore, margarite, oligoclase | |
| Hampden Quarry | babingtonite | |
| Hampshire County | ||
| Barris Ledge | goshenite, spodumene | |
| West Chesterfield | cummingtonite | |
| Williamsburg | zoisite | |
| Middlesex County | ||
| Ashland | pericline | |
| Worcester County | ||
| Bolton | boltonite, ilmenite | |
| Lancaster | chiastolite | |