Cordierite from Collins Hill, Portland, Middlesex County, Connecticut, USA
USA | |
| Am Min 35:173-184 |
Foye, Wilbur G. (1922) Mineral localities in the vicinity of Middletown, Connecticut. American Mineralogist, 7 (1) 4-12 |
USA | |
| Am Min 35:173-184 |
Foye, Wilbur G. (1922) Mineral localities in the vicinity of Middletown, Connecticut. American Mineralogist, 7 (1) 4-12 |