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Nahant, Essex Co., Massachusetts, USA

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Mineral List:
  		•  Actinolite
    ☐Ca
     
    2
    		(Mg,Fe
    2+
     
    		)
     
    5
    		(Si
     
    8
    		O
     
    22
    		)(OH)
     
    2
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  Andalusite
    Al
     
    2
    		[O|SiO
     
    4
    		]
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  Anorthite
    Ca[Al
     
    2
    		Si
     
    2
    		O
     
    8
    		]
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  'Asbestos'
    Reference: []
  		•  Augite
    (Ca,Na)(Mg,Fe
    2+
     
    		,Al,Fe
    3+
     
    		,Ti)[(Si,Al)
     
    2
    		O
     
    6
    		]
    Reference: []
  		•  Biotite
    Reference: []
  		•  Calcite
    CaCO
     
    3
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  'Chlorite Group'
    Reference: []
  		•  Clinozoisite
    {Ca
     
    2
    		}{Al
     
    3
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
    Reference: []
  		•  'Coal'
    Reference: []
  		•  Diopside
    CaMg[Si
     
    2
    		O
     
    6
    		]
    Reference: []
  		•  Epidote
    {Ca
     
    2
    		}{Al
     
    2
    		Fe
    3+
     
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
    Site Photo
    Nahant, Essex Co., Massachusetts, USA
    © 2004 Peter Cristofono
  		•  Grossular
    Ca
     
    3
    		Al
     
    2
    		[SiO
     
    4
    		]
     
    3
    Reference: []
  		•  'Hornblende'
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  Lizardite
    Mg
     
    3
    		[(OH)
     
    4
    		|Si
     
    2
    		O
     
    5
    		]
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  Magnetite
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
  		•  Magnetite
    var: Titaniferous Magnetite
    Fe
    2+
     
    		(Fe
    3+
     
    		,Ti)
     
    2
    		O
     
    4
    Reference: [Emerson, 1917. Geology of Mass. & RI, p. 182.]
  		•  Pigeonite
    (Mg,Fe
    2+
     
    		,Ca)(Mg,Fe
    2+
     
    		)[Si
     
    2
    		O
     
    6
    		]
    Reference: []
  		•  Prehnite
    Ca
     
    2
    		Al
     
    2
    		Si
     
    3
    		O
     
    12
    		(OH)
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
    Site Photo
    Nahant, Essex Co., Massachusetts, USA
    © 2004 Peter Cristofono
  		•  Quartz
    SiO
     
    2
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]
    Site Photo
    Nahant, Essex Co., Massachusetts, USA
    © 2003 Peter Cristofono
  		•  Quartz
    var: Basanite
    Reference: []
  		•  Quartz
    var: Jasper
    Reference: []
  		•  Quartz
    var: Rock Crystal
    Reference: []
  		•  'Serpentine Group'
    D
     
    2
    		[Si
     
    2
    		O
     
    5
    		](OH)4 + or - nH
     
    2
    		O
    Reference: []
  		•  Spinel
    MgAl
     
    2
    		O
     
    4
    Colour: "ruby"
    Reference: [Gleba, 1978. Massachusetts Mineral & Fossil Localities]


    25 entries listed. 15 valid minerals.

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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Massachusetts, 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. Current server date and time: 24th Nov 2009 07:46:31