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Swanson Quarry (Swanson Lithia Quarry), East Hampton, Middlesex Co., Connecticut, USA

Triplite
Swanson Quarry, East Hampton, Middlesex Co., Connecticut, USA

Photo: Martins da Pedra
Latitude: 41°30'58"N
Longitude: 72°31'16"W
Granite pegmatite. Mined as a source of lithium during World War I. Operated by Connecticut Mica and Mining Company during the 1940s.

The town of Chatham was renamed East Hampton in 1915.

The site is closed to collecting.

Mineral List

Albite
var: Cleavelandite
Almandine
Bertrandite
Beryl
var: Heliodor
var: Morganite
Biotite
Cassiterite
Columbite
Elbaite
Fluorapatite
'Garnet'
Grayite
Ixiolite
Lepidolite
'Lithiophilite-Triphylite Series'
Microcline
Microlite Group
Mitridatite
Monazite-(Ce)
Muscovite
Pyrite
Quartz
Quartz
var: Smoky Quartz

Schorl
Spessartine
Tantalite-(Mn)
Triphylite ?
Triplite
Xanthoxenite ?
Zircon


32 entries listed. 24 valid minerals. 1 erroneous literature entry.

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Shannon, Earl V. (1920). The Old Lithia Mine in Chatham, Connecticut. American Mineralogist 5: 82-84.

Foye, W. G. (1922). Mineral Localities in the Vicinity of Middletown, Connecticut. American Mineralogist 7:4-12.

Schairer, J. F. (1931). The Minerals of Connecticut. (State Geological and Natural History Survey, Bulletin 51).

Ingerson, Earl (1938). Uraninite and Associated Minerals from Haddam Neck, Connecticut. American Mineralogist 23:269.

Schooner, R. (1958). The Mineralogy of the Portland- East Hampton-Middletown-Haddam Area in Connecticut (East Hampton CT: priv. pub.)

Ryerson, Kathleen H. (1972) Rock Hounds Guide to Connecticut.

Hiller, J. Jr. (1973). Connecticut Mines and Minerals (Shelton CT: priv. pub.)

Rocks & Minerals (1989): 64: 471.

Jarnot, Bruce (1995). Connecticut Gems & Gem Minerals (Rocks & Minerals 70:378-382).

Weber, Marcelle H. and Sullivan, Earle C. (1995). Connecticut Mineral Locality Index (Rocks & Minerals 70:396-409).

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Jobs in Connecticut, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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