Quartz from selected localities.
USA | |
| Januzzi, Ronald E. (1976), Mineral Localities Connecticut and Southeastern New York State. The Mineralogical Press, Danbury, Connecticut. |
| Barton, William R. and Carl. E. Goldsmith. (1968), New England Beryllium Investigations. US Bureau Mines Report of Investigations 7070. |
| field observations and collection of David Bernstein and Harold Moritz |
| Notes by Jeremy Zolan | |
| Earle C. Sullivan Collection specimen #20-11-P; Rocks & Minerals (1995) 70:396-409; Earle C. Sullivan Collection specimen #20-11-P; Rocks & Minerals (1995) 70:396-409 |
| Cruson, Daniel. (1991), Feldspar Quarries and The Mining History of Newtown. Triassic Valley Bulletin: August/September. | |
| Lapham (1957): Epidote From Hawleyville; Januzzi (1976): Mineral Localities of Connecticut and Southeastern New York State; |
| Rocks & Minerals (1995) 70:396-409 | |
| Ryerson, Kathleen H. (1976): Rock Houndβs Guide to Connecticut. Pequot Press. |
| Harold Moritz collection |
| Januzzi, 1976. Mineral Localities of CT and Southeastern NY State |
| Bill Barrett Coll.; Garabedian, James A. (1998), Secondary Mineralization of Half-Moon Vesicles in the Mesozoic Basalt of the O&G#2 Quarry, Woodbury, Connecticut. University of Connecticut Master of Science Thesis. |
| [var: Amethyst] Brace, John P. (1823), Miscellaneous Localities of Minerals. American Journal of Science: s.1, 6: 250-1. |
| Bill Barrett collection | |
| Bill Barrett Coll. | |
| Recently collected by Jeremy Zolan (2005). | |
| Harold Moritz collection | |
| [var: Chalcedony] Michael Otto collection | |
| Yale Peabody Museum specimens |
| Rocks & Min.:13:20.; USGS Prof Paper 255 |
O & G Southbury Quarry, Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA