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Regional Report: Litchfield Co., Connecticut, USA

For full locality listing click here. Alternatively: Click here for heirarchical list of localities in Litchfield Co., Connecticut, USA

  • Actinolite - 34, 18
  • 'Agate' - 13, 24
  • Albite - 34, 19, 24, 26, 25
  • 'Albite-Anorthite Series' - 13, 14
  • Almandine - 7, 34, 19, 24, 26
  • 'Amethyst' - 24, 26
  • Analcime - 24
  • Anatase - 34, 26, 28
  • Andalusite - 10
  • Anglesite - 34, 29
  • Antimony - 8
  • 'Apatite' - 28, 14, 18
  • Apatite-(CaF) - 34, 13, 19, 26, 10
  • 'Apophyllite' - 34, 24
  • 'Aquamarine' - 19
  • Aragonite - 3, 29, 24
  • Arsenopyrite - 29
  • 'Asbestos' - 13
  • Autunite - 34, 13, 19, 25
  • 'Axinite' - 34
  • Axinite-(Fe) - 34
  • Babingtonite - 24
  • Baryte - 34, 24, 18
  • Bementite - 31
  • Bertrandite - 17, 19
  • Beryl - 34, 13, 17, 19
  • Biotite - 7, 34, 19, 24, 21, 26, 10
  • Bismuth - 26
  • Bismuthinite - 26
  • Bismutite - 26
  • Bornite - 18
  • Brookite - 26
  • 'Bytownite' - 13
  • Calcite - 34, 3, 29, 24, 1, 26, 10, 28, 18, 41
  • Cerussite - 34, 29
  • 'Chabazite' - 34, 24, 28
  • 'Chalcedony' - 24
  • Chalcopyrite - 34, 3, 29, 24, 2, 26, 14, 40, 18
  • 'Chlorite Group' - 34, 24, 10, 28, 18
  • Chondrodite - 1, 4, 22
  • 'Citrine' - 32
  • Clinochlore - 7, 2, 18
  • 'Clinopyroxene Subgroup' - 13
  • Clinozoisite - 34
  • Columbite-(Fe) - 19
  • Copiapite - 34, 29
  • Corundum - 10, 39, 11
  • Cummingtonite - 32
  • 'Damourite' - 10
  • Datolite - 34, 24
  • Diopside - 34, 3
  • Dolomite - 3, 18
  • Epidote - 34, 24, 14
  • Erythrite - 13
  • 'Fergusonite' - 36
  • Fluorite - 34, 24, 26
  • Galena - 34, 29, 24, 2, 26, 10
  • 'Garnet Group' - 32, 3, 13
  • Gibbsite - 31
  • Goethite - 32, 34, 29, 31
  • Gold - 12
  • Graphite - 34
  • Greenockite - 34, 29, 10
  • Grossular - 34, 3
  • 'Gummite' - 19, 25
  • Gypsum - 7
  • Halloysite - 31
  • Harmotome - 34
  • 'Heliodor' - 13, 19
  • Hematite - 7, 29, 19, 24, 31, 14, 5, 33
  • Heterosite - 13
  • 'Heulandite' - 34, 24, 28
  • 'Hornblende' - 34
  • Hydrozincite - 29
  • Hypersthene - 13
  • Ilmenite - 7, 34, 10
  • Kaolinite - 34, 26
  • Kyanite - 7, 34, 10, 39, 11
  • 'Labradorite' - 14
  • Laumontite - 34, 24, 28, 14
  • Lepidocrocite - 32
  • Limonite - 9, 32, 7, 34, 29, 19, 24, 31, 26, 18, 5, 33
  • Lithiophorite - 31
  • Löllingite - 7, 29
  • Magnetite - 7, 34, 10, 5, 33
  • Malachite - 29, 18
  • Melanterite - 34, 29, 18
  • Microcline - 34, 26
  • 'Mn-bearing Apatite-(CaF)' - 18
  • Montmorillonite - 34
  • 'Mountain Leather' - 18
  • Muscovite - 7, 34, 19, 24, 26, 10, 28
  • Natrolite - 34, 24
  • 'Nephrite' - 32
  • 'Olivine' - 13
  • 'Opal-AN' - 34, 29, 19
  • Orthoclase - 26
  • Pentlandite - 14, 40
  • Phlogopite - 3, 2, 1, 18
  • Phosphuranylite - 19
  • Pickeringite - 28
  • Prehnite - 24
  • 'Prochlorite' - 29
  • 'Pumpellyite' - 24
  • Pyrite - 7, 34, 3, 29, 24, 26, 28, 39, 18
  • Pyrolusite - 9, 32, 34, 19, 31, 18
  • Pyromorphite - 34
  • Pyrrhotite - 7, 34, 10, 14, 40
  • Quartz - 7, 34, 3, 17, 29, 19, 24, 21, 26, 10, 28, 18, 36, 25
  • Rhabdophane-(La) - 31
  • Rhabdophane-(Nd) - 31
  • 'Rock Crystal' - 18
  • Rockbridgeite - 13
  • Rutile - 34, 3, 26, 38, 28, 11, 18
  • 'Sapphire' - 39, 11
  • Sarcolite - 13
  • 'Scapolite' - 3, 1, 4
  • Schorl - 19, 24, 26
  • 'Sericite' - 34
  • 'Serpentine Group' - 14, 18, 22
  • Siderite - 29, 31, 26
  • 'Siliceous sinter' - 32
  • Sillimanite - 34, 3, 21
  • 'Smoky Quartz' - 17, 24, 26
  • Sphalerite - 34, 29, 26, 10, 28
  • Spinel - 22
  • Spodumene - 17
  • Staurolite - 7, 34, 10, 14
  • Stibnite - 8
  • 'Stilbite' - 34, 24, 28, 41, 27
  • Stilbite-Ca - 34
  • Sulphur - 32
  • Talc - 39, 18
  • Titanite - 34
  • Torbernite - 19
  • 'Tourmaline' - 34, 19
  • Tremolite - 3, 2, 15, 1, 14, 18
  • Triphylite - 13
  • Turgite - 31
  • Uraninite - 19, 25
  • Uranmicrolite - 25
  • Uranophane - 19, 25
  • Vesuvianite - 32
  • Violarite - 40
  • Vivianite - 32, 13
  • Wollastonite - 3
  • Wulfenite - 34
  • Wurtzite - 34
  • Zircon - 26, 25
  • Zoisite - 32


  • 150 minerals listed.

    Locality Key
    1Advance Stone Quarry, Boardman's Bridge, New Milford, Litchfield Co., Connecticut, USA
    2Allyndale Quarries, East Canaan, North Canaan, Litchfield Co., Connecticut, USA
    3Canaan Lime Quarry (Redwing Quarry), Falls Village, Canaan, Litchfield Co., Connecticut, USA
    4Canaan, Litchfield Co., Connecticut, USA
    5Cornwall Bridge Furnaces, Cornwall, Litchfield Co., Connecticut, USA
    6Costello Quarry, Torrington, Litchfield Co., Connecticut, USA
    7Green's Farm locality (Roxbury Garnet Mine; Garnet Hill), Roxbury, Litchfield Co., Connecticut, USA
    8Harwinton stibnite locality, Harwinton, Litchfield Co., Connecticut, USA
    9Kent, Litchfield Co., Connecticut, USA
    10Kyanite locality (Judds Bridge locality), Washington, Litchfield Co., Connecticut, USA
    11Kyanite locality, Roxbury, Litchfield Co., Connecticut, USA
    12Lead Mine brook, Thomaston, Litchfield Co., Connecticut, USA
    13Litchfield Co., Connecticut, USA
    14Litchfield, Litchfield Co., Connecticut, USA
    15Maltby's Quarry, Canaan, Litchfield Co., Connecticut, USA
    16Michiel Quarry, Torrington, Litchfield Co., Connecticut, USA
    17Morris Dam quarry, Morris, Litchfield Co., Connecticut, USA
    18New England Lime Co. quarry, North Canaan, Litchfield Co., Connecticut, USA
    19New England Mining Company Quarry (Roebling Mine), Upper Merryall, New Milford, Litchfield Co., Connecticut, USA
    20New Milford, Litchfield Co., Connecticut, USA
    21Norfolk Granite Quarry, Norfolk, Litchfield Co., Connecticut, USA
    22Norfolk, Litchfield Co., Connecticut, USA
    23North Canaan, Litchfield Co., Connecticut, USA
    24O & G Woodbury Quarry (Orenaug Quarry; O & G No. 1 Quarry), Woodbury, Litchfield Co., Connecticut, USA
    25Roadcut 1, Rt. 7, Watertown, Litchfield Co., Connecticut, USA
    26Rockside Quarry, Roxbury, Litchfield Co., Connecticut, USA
    27Route 8 at Exit 37, Watertown, Litchfield Co., Connecticut, USA
    28Route 8 locality, Watertown, Litchfield Co., Connecticut, USA
    29Roxbury Iron Mine (Shepaug Iron Company Mine; Shepaug Spathic Iron and Steel Company Mine), Mine Hill, Roxbury, Litchfield Co., Connecticut, USA
    30Roxbury, Litchfield Co., Connecticut, USA
    31Salisbury Iron Mines (Scoville ore deposit), Ore Hill, Salisbury, Litchfield Co., Connecticut, USA
    32Salisbury, Litchfield Co., Connecticut, USA
    33Sharon, Litchfield Co., Connecticut, USA
    34Thomaston Dam Railroad Cut, Thomaston, Litchfield Co., Connecticut, USA
    35Thomaston, Litchfield Co., Connecticut, USA
    36Torrington, Litchfield Co., Connecticut, USA
    37Washington, Litchfield Co., Connecticut, USA
    38Watertown, Litchfield Co., Connecticut, USA
    39West Farms locality, Litchfield, Litchfield Co., Connecticut, USA
    40West Torrington nickel mine (Hodges Mine), West Torrington, Torrington, Litchfield Co., Connecticut, USA
    41Woodbury, Litchfield Co., Connecticut, USA

    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!
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