Heliodor from selected localities.
USA | |
| Cameron, Eugene N., Larrabee David M., McNair, Andrew H., Page, James T., Stewart, Glenn W., and Shainin, Vincent E. (1954), Pegmatite Investigations 1942-45 New England. USGS Professional Paper 255.; Schooner, Richard. (1958), The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). Published by Richard Schooner; Ralph Lieser of Pappy’s Beryl Shop, East Hampton; and Howard Pate of Fluorescent House, Branford, Connecticut. |
| Harold Moritz collection; Seaman, David W. (1947): Reminiscing On Collins Hill, Portland, Conn. Rocks & Minerals, vol. 22, no. 8, pp. 732-3. |
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James T., Stewart, Glenn W., and Shainin, Vincent E. (1954): Pegmatite Investigations 1942-45 New England; USGS Professional Paper 255: 333-338. | |
Rowan M. Lytle Collection | |
Seaman (1963) in Rocks and Minerals, Vol. 38, Nos. 7-8, Whole No. 295 |
Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA