Chalcopyrite from selected localities.
USA | |
| Kevin Czaja Collection |
| Schairer, J. F. (1931), The Minerals of Connecticut. State Geological and Natural History Survey Bulletin 51. |
| 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. |
Januzzi, 1976. Mineral Localities of Connecticut and Southeastern New York State (Taylor Assoc./Mineralogical Press); Zodac (1941) |
Case Quarries, Portland, Middlesex County, Connecticut, USA