Connecticut, USA

References:
- Shepard, C.U. (1837) Report on the Geological Survey of Connecticut. New Haven.
- Schairer, J.F. (1931) “The Minerals of Connecticut,” Connecticut State Geological and Natural History Survey Bulletin 51, 121 pp., Hartford.

Mineral list contains contents from all localities listed at bottom of page

Mineral List:

	Acanthite

	Actinolite

	var: Nephrite

	Aegirine-augite

	'Aeschynite'

	'Aglaite'

	Albite

	var: Andesine

	var: Cleavelandite

	var: Oligoclase

	'Albite-Anorthite Series'

	'Allanite'

	Allanite-(Ce)

	Alleghanyite

	Allophane

	Almandine

	'Almandine-Pyrope Series'

	'Almandine-Spessartine Series'

	Amblygonite

	'Amphibole Group'

	var: Uralite

	Analcime

	Anatase

	Andalusite

	Andradite

	var: Topazolite

	Anglesite

	Anhydrite

	Ankerite

	Annabergite

	Anorthite var: Bytownite

	var: Labradorite

	Antimony

	'Apatite'

	Apatite-(CaF)

	var: Manganese-bearing Apatite-(CaF)

	'Apophyllite'

	Apophyllite-(KF)

	Aragonite

	Arrojadite-(KFe)

	Arsenic ?

	Arsenolite

	Arsenopyrite

	'Asbestos'

	Augelite

	Augite

	var: Fassaite

	Aurichalcite

	Autunite

	'Axinite'

	Axinite-(Fe)

	Azurite

	Babingtonite

	Baryte

	'Bastnäsite'

	Bavenite

	Becquerelite

	Bementite

	Beraunite

	Bertrandite

	Beryl

	var: Aquamarine

	var: Emerald

	var: Goshenite

	var: Heliodor

	var: Morganite

	Beyerite

	Biotite

	Bismite

	Bismuth

	Bismuthinite

	Bismutite

	Bismutoferrite

	'Bitumen var: Elaterite'

	Bityite

	Bornite

	Brazilianite

	Breithauptite

	'Brewsterite' ?

	Brochantite

	Brookite

	β-Uranophane

	'Calamine'

	Calcite

	var: Ferroan Calcite

	Cassiterite

	Celestine

	Cerite-(Ce)

	Cerussite

	'Chabazite'

	Chalcanthite

	'Chalcedony'

	'var: Agate'

	'var: Bloodstone'

	'var: Carnelian'

	'var: Petrified Wood'

	Chalcocite

	Chalcopyrite

	var: Blister Copper

	'Chlorite Group'

	'Chlorophyllite'

	Chondrodite

	Chromite

	Chrysoberyl

	Chrysocolla

	Chrysotile

	Claudetite

	Clinochlore

	'Clinopyroxene Subgroup'

	Clinozoisite

	Cobaltite

	'Columbite'

	Columbite-(Fe)

	Columbite-(Mn) (TL)

	'Columbite-Tantalite'

	Cookeite

	Copiapite

	Copper

	Cordierite

	Corundum

	var: Sapphire

	Covellite

	Crandallite

	Cronstedtite

	Cummingtonite

	Cuprite

	Cuprobismutite

	'Danaite'

	Danburite (TL)

	Datolite

	Davidite-(La)

	Devilline

	Diadochite

	'Diallage'

	Diamond

	Diaspore

	Dickinsonite-(KMnNa) (TL)

	Dickite

	Digenite

	Diopside

	Djurleite

	Dolomite

	Dravite

	Elbaite

	var: Achroite

	var: Rubellite

	var: Verdelite

	Enstatite var: Bronzite

	Eosphorite (TL)

	Epidote

	var: Tawmawite

	Epistilbite

	Epsomite

	Erythrite

	Euclase

	Eucryptite (TL)

	Euxenite-(Y)

	'Fahlunite'

	Fairfieldite (TL)

	'Feldspar Group'

	Ferberite

	'Fergusonite'

	Ferricopiapite

	Ferrimolybdite

	Ferrisicklerite

	Ferritungstite

	Ferrohornblende

	Fillowite (TL)

	Fluorite

	var: Chlorophane

	Forsterite

	Fourmarierite

	Gahnite

	Galena

	var: Argentiferous Galena

	Galenobismutite ?

	'Garnet Group'

	Gersdorffite

	Gibbsite

	'Gmelinite'

	Goethite

	Gold

	Gonnardite

	Goslarite

	Graftonite

	Graphite

	Greenockite

	Grossular

	var: Hessonite

	'Gummite'

	Gypsum

	var: Satin Spar Gypsum

	var: Selenite

	Halloysite

	Harmotome

	~~Hedenbergite~~

	Hematite

	var: Specularite

	Hemimorphite

	Herderite

	Heterosite

	'Heulandite'

	Hexahydrite

	'Hornblende'

	Hübnerite

	Hureaulite

	Hydrotungstite ?

	Hydrozincite

	Hypersthene

	Ilmenite

	Ishikawaite

	Ixiolite

	Jacobsite

	Jarosite

	Johannite ?

	Kaolinite

	Kutnohorite

	Kyanite

	Lacroixite

	Landesite ?

	'Lanthanite' ?

	Laueite

	Laumontite

	Lazulite

	Lechatelierite var: Fulgurite

	Lepidocrocite

	Lepidolite

	Liandratite

	Limonite

	Linarite

	Litharge

	Lithiophilite (TL)

	Lithiophorite

	Löllingite

	Ludlamite

	Maghemite

	Magnesite

	var: Ferroan Magnesite

	Magnetite

	Malachite

	'Manganese Oxides var: Manganese Dendrites'

	Manganite

	Manganocummingtonite

	Marcasite

	Margarite

	'Margarodite'

	'Marialite-Meionite Series'

	Massicot

	Masutomilite ?

	Melanterite

	Mesolite

	Messelite

	Meta-autunite

	Metaswitzerite

	'Mica Group'

	Microcline

	var: Amazonite

	Microlite

	Mimetite

	Minium

	Mitridatite

	Molybdenite

	'Monazite'

	Monazite-(Ce)

	Montebrasite

	Montmorillonite

	'Moonstone'

	Moraesite

	Mordenite

	Morinite ?

	'Mountain Leather'

	Muscovite

	var: Damourite

	var: Fuchsite

	Nacrite

	Natrolite

	Natromontebrasite

	Natrophilite (TL)

	Nickeline

	Nickelskutterudite

	var: Chloanthite ?

	'Olivine'

	Opal

	var: Opal-AN

	Opal var: Siliceous sinter

	Orthoclase

	var: Adularia

	Oxy-Dravite

	Palermoite

	Palygorskite

	Pargasite

	'Parisite'

	Parsonsite

	Parvowinchite

	Pectolite

	Pentlandite

	'Perthite'

	Petalite

	Petscheckite

	Pharmacosiderite

	Phenakite

	Phlogopite

	Phosphuranylite

	Pickeringite

	Pigeonite

	'Pinite'

	Pitticite

	Planerite ?

	Pollucite

	Powellite

	Prehnite

	'Prochlorite'

	Pseudomalachite ?

	Pucherite

	'Pumpellyite'

	Purpurite

	Pyrite

	Pyrochlore

	Pyrolusite

	Pyromorphite

	Pyrope var: Rhodolite

	Pyrophanite

	'Pyroxene Group'

	Pyrrhotite

	Quartz

	var: Amethyst

	var: Citrine

	var: Ferruginous Quartz

	var: Flint

	var: Jasper

	var: Milky Quartz

	var: Rock Crystal

	var: Rose Quartz

	var: Sceptre Quartz

	var: Smoky Quartz

	Rammelsbergite

	Reddingite (TL)

	Rhabdophane-(La) (TL)

	Rhabdophane-(Nd) (TL)

	Rhodochrosite

	Rhodonite

	Rockbridgeite

	Roscherite

	Rozenite

	Rutherfordine ?

	Rutile

	var: Strüverite

	Safflorite

	Samarskite-(Y)

	Saponite

	Sarcolite

	Scheelite

	'Schernikite' (TL)

	Schorl

	Scorodite

	Scorzalite

	'Sericite'

	'Serpentine Group'

	Sicklerite

	Siderite

	Sillimanite (TL)

	Silver

	Skutterudite

	var: Smaltite

	Smithsonite ?

	Spessartine

	Sphalerite

	Spinel

	Spodumene

	var: Kunzite

	Staurolite

	Stewartite

	Stibnite

	'Stilbite'

	Stilbite-Ca

	Stilpnomelane

	Strengite

	Strunzite

	Sulphur

	Switzerite

	Sylvanite ?

	Talc

	Tantalite

	Tantalite-(Mn)

	'Tapiolite'

	Tellurium

	Tenorite

	Tephroite

	Thaumasite

	Thorite

	Thorogummite

	Titanite

	Topaz

	Torbernite

	'Tourmaline Group'

	Tremolite

	Triphylite

	Triplite

	Triploidite (TL)

	Tungstenite

	Tungstite (TL)

	Uraninite

	Uranmicrolite

	Uranophane

	Vandendriesscheite

	Vesuvianite

	Violarite

	Vivianite

	'Voltzite' ?

	Wardite ?

	Whitmoreite

	Wodginite

	Wolframite

	Wollastonite

	Wulfenite

	Wurtzite

	Xanthoxenite

	Xenotime-(Y)

	Yttrocolumbite-(Y)

	Zinnwaldite

	Zircon

	var: Calyptolite

	var: Cyrtolite

	Zoisite

	var: Thulite

425 entries listed. 300 valid minerals. 15 type localities (valid minerals). 1 type locality (other). 1 erroneous literature entry.

Localities in this Region:


USA
Connecticut Fairfield Co.
Bethel
Biermann & Codfish Hill quarries
Diamond Hill Copper Mine Hill Mine
North Hatterstown Captain Cook's Quarry
Branchville
Branchville Mica mine (Branchville Quarry; Fillow Quarry)
Bridgeport Thatchersville
Brookfield
Condominium development area
Old lead mine
Old Route 7
Route 7 Extension (Brookfield Bypass) construction site
Danbury
Beaver Brook District Agstone Company Limestone Quarry
Danbury area State Route 133
Darien
Fairfield
Congress Street Construction Site
Fairfield Metro North Train Station
The Cascades (General Electric Quarry)
Georgetown
Greenwich
Construction Site
Oak Ridge Quarry
Ritch Quarry
Voorhis Quarry
Monroe
Booth's Mine
Cambridge Street Business Park (Pepper Street Business Park)
Lane's Mine
New Canaan
Newtown Rt. 84 Construction
Norwalk
Redding
Redding Glen Curtis Mine
Redding Ridge
West Redding grossular locality
Ridgefield
Casey Quarry (Ridgefield pegmatite)
Shelton Huntington
Stratford
Construction Site
Trumbull
Old Mine Plaza
Old Tungsten Mine (Old Mine Park)
State Route 25 roadcut
Twin Bridges
Weston
Weston meteorite
Westport
Wilton
Hartford Co.
Bristol Bristol Copper Mine
Canton Ratlum Mountain
Collinsville Route 4 roadcut
East Glastonbury Sunset quartzite quarry
East Granby Roncari quarry (Tilcon quarry)
Farmington
Glastonbury
Brooks Quarry
Diamond Lake
Hale's Quarry
Hartford
New Britain
Route 72 roadcut
Newington
Rocky Hill Rocky Hill Quarry
Simsbury Simsbury Mines
South Glastonbury
Brack gem mine (Brack prospect)
Hollister Quarry
Howe Quarry
Husband quarry
Simpson Quarry
Spinelli Quarry (Spinelli prospect)
Suffield
Tariffville pectolite locality
Torrington
Whigville Whigville Mine
Litchfield Co.
Canaan
Falls Village Canaan Lime Quarry
Redwing Quarry
Maltby's Quarry
Cornwall Cornwall Bridge Furnaces
Harwinton Harwinton stibnite locality
Kent
Litchfield
West Farms locality
Morris Morris Dam quarry
New Milford
Boardman's Bridge Advance Stone Quarry
Upper Merryall New England Mining Company Quarry (Roebling Mine)
Norfolk
Norfolk Granite Quarry
North Canaan East Canaan Allyndale Quarries
New England Lime Co. quarry
Roxbury
Kyanite locality
Rockside Quarry
Roxbury Iron mine
Salisbury
Ore Hill
Scoville ore deposit
Sharon
Thomaston
Lead Mine brook
Thomaston Dam Railroad Cut
Torrington
Costello Quarry
Michiel Quarry
West Torrington West Torrington nickel mine (Hodges Mine)
Washington
Kyanite locality (Judds Bridge locality)
Watertown
Route 8 locality
Rt. 7 Roadcut 1
Woodbury


USA
Connecticut Litchfield Co. Woodbury Woodbury traprock quarry (Orenaug Quarries; O & G No. 1 Quarry)
Middlesex Co.
Chester
Durham
East Hampton
Clark Hill Quarry (Nathan Hall Quarry)
Great Hill cobalt mines
Hog Hill Worth Quarry
Hurd State Park quarry
Railroad cut locality
Slocum Quarry
State Forest mine no. 1
State Forest mine no. 2
Swanson mine
Vespa stone quarry
Haddam
Beaver Meadow Road exit off Route 9
Haddam Neck
Connecticut Yankee atomic power plant
Gillette Quarry
Jail Hill Road locality
Long Hill
Hewitt gem mine (Herb's gem mine; Old Saw Mill quarry)
Timms Hill
Walkley Hill
Middletown
Middletown lead mines (Middletown Mine)
Riverside Quarry
State Farm Quarry
Tollgate Mine
White Rock quarries
Portland
Andrews Quarry
Case beryl prospects (Case quarries)
Collins Hill Schoonmaker Mine (Cramer Mine)
Hale Quarry
Hale Walker quarry
Pelton's Quarry