Mindat Logo

Mascot Mine (Gorham Lead mine; Galena King mine), Gorham, Coos Co., New Hampshire, USA

White Mt. Metal Ore Mining District. - Hydrothermal vein deposit on a fault. (Analysis of the rarer sulfates and carbonates was accomplished with SEM and XRD. There are still several "unknowns" being analyzed.) This site is owned by the State and is known as Lead Mine State Park. Collecting is allowed on the dumps using hand tools only. Entry into the mine itself is forbidden, the openings gated. Collectors are not allowed to dig up the mine road itself. (Note: Often referred to simply as the Gorham Lead mine. The mid-level adit of the complex was called the Galena King adit by the workers, and this name is sometimes still used as a name for the mine. The real name of the site is Mascot Mine.) [Note: Reports of bornite and other primary copper minerals from this site which are not listed here have been proven to be in error by recent studies.]





Mineral List:
  • Acanthite
  • Anglesite
  • Aragonite
  • Arsenopyrite
  • Aurichalcite
  • Biotite
  • Brochantite
  • Calcite
  • Cerussite
  • Chalcopyrite
  • Chamosite
  • Copper ?
  • Cuprite
  • 'Feldspar Group'
  • Galena
  • Goethite
  • Gold
  • Gypsum
  • Hemimorphite
  • Hydrozincite ?
  • Linarite
  • Malachite
  • Metazeunerite
  • Muscovite
  • Posnjakite
  • Pyrite
  • Pyrrhotite
  • Quartz
  • Ramsbeckite
  • Rosasite ?
  • Rutile
  • Schulenbergite
  • Serpierite
  • Siderite
  • Silver
  • Smithsonite
  • Sphalerite
  • Wroewolfeite ?


    38 entries listed. 36 valid minerals.

    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 page is currently not sponsored. Click here to find out how you can sponsor this page.


    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon & Ida Ralph 1993-2008. Jobs in New Hampshire, 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. If you would like to add information to improve the quality of our database, then click here to register.