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USA | |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| (1968) Mineral resources of the Appalachian region. Professional Paper 580. US Geological Survey doi:10.3133/pp580 |
| G. Scott Braley Collection |
| Dunn, Pete J. (1995) Franklin and Sterling Hill, New Jersey: The world's most magnificent mineral deposits. The Franklin-Ogdensburg Mineralogical Society. |
| Peters, Thomas A., Koestler, Robert, Peters, Joseph J., Grube, Christian H. (1983) Minerals of the Buckwheat Dolomite, Franklin, New Jersey, in May - June 1983. The Mineralogical Record, 14 (3) 183-194 |
| Dunn, Pete J. (1995) Franklin and Sterling Hill, New Jersey: The world's most magnificent mineral deposits Vol. 5. The Franklin-Ogdensburg Mineralogical Society. Jenkins, R.E., II: The Picking Table:35(1):16-24 (1994). Palalche(1935):129 |
| NJ State Geol. Ann. Rpt. (1900):176. |
| Kelly, W.K., et al (1999) Rocks and Minerals, 74, 184-185 |
| New York State Museum mineral collection specimen number 19320 |
| Second Geological Survey 1874, Preliminary Report on the Mineralogy of Pennsylvania F. A. Genth |
| The Mineralogy of Pennsylvania 1966-1975 Robert C. Smith Pg. 245, Table 30 |
| Collection of Jessica Simonoff |
| Rocks & Min.: 58: 265-266. |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania |
- C.K. Williams Quarry complex
| Rocks & Min.: 17:344. |
| Ref.1) The Mineralogy of Pennsylvania 1966-1975 Robert C. Smith II pg. 251., Ref 2) A. L. Ostrander Collection |
| Delaware Mineralogical Society, per Bob Asreen |
| |
| acquired Gerry McLoughlin, Roslyn PA |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| Paris, Travis A. (2011) Tennessee Mineral Locality Index. Rocks & Minerals, 86 (4) 300-329 doi:10.1080/00357529.2010.517132 |
| various correctly added photos |
| Rocks & Min.: 60: 167. |
| Rocks & Min.: 60:167. |
| |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.:60:170. Virginia Minerals Vol 29. No 2: |
| Penick, D.A. Jr. (1985): Virginia Mineral Locality Index. Rocks & Minerals: 60(4): 164-170 (170). Virginia Minerals Vol 29. No 2: |
| Virginia Minerals Vol 29. No 2: |
| Virginia Minerals Vol 29. No 2: |
| Virginia Minerals Vol 29. No 2: |
| Virginia Minerals Vol 29. No 2: |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| Zeitner, June Culp (1968) Appalachian Mineral & Gem Trails. Lapidary Journal, Inc. |
| Nicolay & Stone (1967), Rocks & Minerals: A Guide For Collectors of the Eastern US American Journal of Science Third Series Vol 39 No. 231 (1890) Williams, G H Celestite from Mineral County, West Virginia |
| Zeitner, June Culp (1968) Appalachian Mineral & Gem Trails. Lapidary Journal, Inc. |
| Nicolay & Stone (1967), Rocks & Minerals: A Guide For Collectors of the Eastern US |
Franklin Mine, Franklin, Sussex County, New Jersey, USA