Spessartine from selected localities.
USA | |
| Seybert, Henry (1823): Analysis of a manganesian garnet from Haddam. American Journal of Science s. 1, v. 6, p. 155-57. |
Seaman, David (1976): "Pegmatite Minerals of the World" in: Januzzi, Ronald E. and David Seaman.(1976): Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. (The Mineralogical Press: Danbury, Connecticut).; Harold Moritz collection. | |
Seaman, David M. and Robert P. Gallant (1960): SPESSARTITE GARNET WITH HEXOCTAHEDRAL FACES FROM JAIL HILL, HADDAM, CONNECTICUT Rocks & Minerals, Vol. 35, Nos. 9-10, pp. 445-8.; Schooner, Richard. (1961): THE MINERALOGY OF CONNECTICUT.; Rocks & Min.: 70:403; Schooner, Richard. (circa 1980s), Untitled manuscript on central Connecticut minerals. |
Hewitt Gem Quarry, Haddam, Middlesex County, Connecticut, USA