Kyanite from selected localities.
USA | |
| John Burnham |
| John Burnham |
www.geol.vt.edu/gradstu/pwelch/research.html | |
Collection of Mark A Gottlieb | |
Notes by Ed Force | |
| Emerson, B. K. (1902), Note on Corundum and a Graphitic Essonite, from Barkhamsted, Connecticut. American Journal of Science: s. 4, 14: 234-6. |
John Burnham | |
Stanley, Rolfe S. (1964), The Bedrock Geology of the Collinsville Quadrangle. State Geological and Natural History Survey of Connecticut Quadrangle Report no. 16. |
Ratlum Mountain, Canton, Hartford County, Connecticut, USA