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Regional Report: Berks Co., Pennsylvania, USA

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

  • Actinolite - 21, 15, 34
  • Albite - 15
  • Allophane - 21
  • Almandine - 27
  • Antigorite - 15
  • 'Apatite' - 15
  • Apatite-(CaF) - 21
  • 'Apophyllite' - 15, 13
  • Apophyllite-(KF) - 10, 35
  • Aragonite - 30, 40, 21, 13, 44, 26, 36
  • Arsenopyrite - 10, 16, 35
  • Aurichalcite - 21, 13, 28
  • Azurite - 13
  • Babingtonite - 10
  • Baryte - 28
  • Biotite - 15
  • Bornite - 21, 13, 34
  • Brochantite - 21
  • Brucite - 30, 40, 13, 36
  • 'Byssolite' - 21
  • Calcite - 21, 15, 43, 10, 16, 35, 13, 28, 34, 44, 36
  • Celestine - 28
  • Cerussite - 21
  • 'Chabazite' - 10, 35, 13
  • 'Chalcedony' - 17, 13
  • Chalcocite - 21, 13
  • Chalcopyrite - 21, 15, 10, 13, 28, 34
  • 'Chlorite Group' - 15, 10, 13, 34, 44, 36
  • 'Chromian Clinochlore' - 44
  • Chrysocolla - 21, 35, 13
  • Clinochlore - 15, 44
  • Cobaltite - 10
  • Copper - 21
  • Cuprite - 21
  • Datolite - 15, 10, 13
  • 'Deweylite' - 13, 44, 36
  • Diopside - 43
  • Dolomite - 30, 40, 15
  • Epidote - 15
  • Erythrite - 10, 16, 35
  • 'Feldspar Group' - 43
  • Fluorite - 13, 28, 44
  • Galena - 15, 13
  • 'Garnet Group' - 15, 43, 42
  • Gismondine - 13
  • Graphite - 21, 43, 33, 27
  • Grossular - 13
  • Gypsum - 21, 15
  • Hematite - 15, 29, 13, 34, 14
  • 'Heulandite' - 10, 16, 35
  • 'Hornblende' - 27
  • Hydromagnesite - 36
  • Kaolinite - 21
  • Laumontite - 10, 16, 35
  • Limonite - 8, 9, 11, 17, 18, 19, 20, 22, 45, 44, 5
  • Magnetite - 21, 15, 42, 33, 38, 27, 13, 14, 44, 36
  • Malachite - 21, 13, 28, 44
  • Marcasite - 28
  • Marialite - 15
  • Mesolite - 13
  • 'Mica Group' - 43
  • Muscovite - 15
  • Natrolite - 15, 10, 35
  • 'Opal-AN' - 10
  • Palygorskite - 28
  • Pectolite - 10
  • Pennine - 15
  • 'Phillipsite' - 13
  • Phlogopite - 15, 43
  • Prehnite - 15, 10, 35, 34
  • 'Prochlorite' - 15
  • Pyrite - 21, 15, 43, 10, 27, 13, 28, 44, 36
  • 'Pyroxene Group' - 43
  • Pyrrhotite - 15, 43, 27
  • Quartz - 43, 10, 13, 25, 32
  • 'Retinalite' - 13, 44, 36
  • Riebeckite - 10
  • 'Rock Crystal' - 23
  • Safflorite - 27
  • 'Scapolite' - 43
  • 'Selenite' - 15
  • 'Serpentine Group' - 21, 13, 44, 36
  • Sphalerite - 15, 28
  • Stibnite - 13
  • 'Stilbite' - 21, 15, 10, 16, 13, 44
  • Stilbite-Na - 35
  • Talc - 21, 15, 13
  • Tenorite - 35
  • 'Thomsonite' - 13
  • Thomsonite-Ca - 10, 16
  • Titanite - 43, 10, 34
  • Tochilinite - 15
  • Tremolite - 15
  • Vesuvianite - 13
  • Wavellite - 5
  • Wernerite - 13
  • Wollastonite - 43
  • Zircon - 43


  • 98 minerals listed.

    Locality Key
    1B.F. Ruth and Company Quarry, Greenawald, Berks Co., Pennsylvania, USA
    2Berks Co., Pennsylvania, USA
    3Bern Township, Berks Co., Pennsylvania, USA
    4Birdsboro, Berks Co., Pennsylvania, USA
    5Blandon, Spring Township, Berks Co., Pennsylvania, USA
    6Blue Marsh Lake, Bern Township, Berks Co., Pennsylvania, USA
    7Boyertown Mine, Boyertown, Berks Co., Pennsylvania, USA
    8C.K. Williams & Co. Mine (Keystone Ocher Co. Mine), Reading, Berks Co., Pennsylvania, USA
    9C.K. Williams & Co. Mines (Keystone Ocher Co. Mine), Fleetwood, Berks Co., Pennsylvania, USA
    10Dyer Quarry, Gickerville (Gibralter), Birdsboro, Berks Co., Pennsylvania, USA
    11E.B. Wade Mine, Blandon, Spring Township, Berks Co., Pennsylvania, USA
    12Fleetwood, Berks Co., Pennsylvania, USA
    13Fritz Island Mines, Reading, Cumru Township, Berks Co., Pennsylvania, USA
    14Gabel Mine, Boyertown, Berks Co., Pennsylvania, USA
    15Grace Mine, Morgantown, Berks Co., Pennsylvania, USA
    16Hay Creek Quarry, Hay Creek, Birdsboro, Berks Co., Pennsylvania, USA
    17Henry Erwin & Sons Mine, Topton, Berks Co., Pennsylvania, USA
    18Hiester Filbert Mine, Stouchsburg, Berks Co., Pennsylvania, USA
    19John D. Reitnauer Mine, Seisholtzville, Berks Co., Pennsylvania, USA
    20John P. Lance Mine, Neversink Mt, Reading, Berks Co., Pennsylvania, USA
    21Jones Mine, Morgantown, Caernarvon Township, Berks Co., Pennsylvania, USA
    22Keystone Ocher Co. Mine (C.K. Williams & Co. Mine #1), Fleetwood, Berks Co., Pennsylvania, USA
    23Kirbyville, Berks Co., Pennsylvania, USA
    24Morgantown, Berks Co., Pennsylvania, USA
    25Moselem Springs, Richmond Township, Berks Co., Pennsylvania, USA
    26Ohnmacht Cave (Ohmach Cave), Blue Marsh Lake, Bern Township, Berks Co., Pennsylvania, USA
    27Olafsen Iron Mine, Huffs Church, Hereford Township, Berks Co., Pennsylvania, USA
    28Oley Valley Quarry, Oley Township, Berks Co., Pennsylvania, USA
    29Peters Red Ochre Mine, Reading, Berks Co., Pennsylvania, USA
    30Reading Springs, Berks Co., Pennsylvania, USA
    31Reading, Berks Co., Pennsylvania, USA
    32Richmond Township, Berks Co., Pennsylvania, USA
    33Rittenhouse Gap Mine, Rittenhouse Gap, Manatawny, Berks Co., Pennsylvania, USA
    34Roadcut (I-176), Morgantown, Berks Co., Pennsylvania, USA
    35Robeson's Quarry, Gickerville (Gibralter), Birdsboro, Berks Co., Pennsylvania, USA
    36Ruth Mine, Spring Township, Berks Co., Pennsylvania, USA
    37Schuchert Mine, Old Zionville, Berks Co., Pennsylvania, USA
    38Seisholtzville Mine, Seisholtzville, Berks Co., Pennsylvania, USA
    39Seisholtzville, Berks Co., Pennsylvania, USA
    40Sinking Springs, Berks Co., Pennsylvania, USA
    41Spring Township, Berks Co., Pennsylvania, USA
    42Steele's Mine, Berks Co., Pennsylvania, USA
    43Vanarsdale Quarry (G. Vanarsdale Quarry), Feasterville, Southampton, Berks Co., Pennsylvania, USA
    44Wheatfield mine, Spring Township, Berks Co., Pennsylvania, USA
    45Wilson P. Long Mine, Hancock, Berks Co., Pennsylvania, 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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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 24th Nov 2009 03:00:57