Topaz from selected localities.
USA | |
| 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.; Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy. |
Rocks & Minerals (1970) 45:595-600 Seaman, David. (1963): The Walden Gem Mine. Rocks and Minerals, Vol. 38, Nos. 7-8, Whole No. 295, p. 355-62. |