Fluorapatite from Tolland County, Connecticut, USA
USA | |
| Moritz, Harold (n.d.) Personal Communication. |
| Ague, J. J. (1995): Deep Crustal Growth of Quartz, Kyanite and Garnet into Large-Aperature, fluid-filled fractures, northeastern Connecticut, USA. Journal of Metamorphic Geology: 13: 299-314. |
Stafford, Tolland County, Connecticut, USA