Kyanite from Rhode Island, USA
USA | |
| AmMin 12:427-436 (1927) |
| Michael W. Kieron. |
| Grew, E.S. and Day, H.W., (1972). Staurolite, kyanite and sillimanite from the Narragansett Basin of Rhode Island: U.S. Geological Survey Professional Paper 800-D, p. 151-157. |
Blanchard farm, Foster, Providence County, Rhode Island, USA