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Greenwood, Marquette Co., Michigan, USA

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 Map Reference: 46°29'15"N , 87°45'15"W

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Mineral list contains entries from the region specified including sub-localities


Mineral List:
  		•  Arsenopyrite
    FeAsS - (Fe
     
    0.90
    		Co
     
    0.10
    		)AsS
    Reference: [Rocks & Min.:58:112.]
  		•  'Chlorite Group'
    Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.]
  		•  Goethite
    α-Fe
    3+
     
    		O(OH)
    Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.]
  		•  Gold
    Au
    Reference: [Rocks & Min.:58:112.]
  		•  Grunerite
    [ ][Fe
    2+
    2
    		][Fe
    2+
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
    Reference: [Rocks & Min.:58:112.]
  		•  Hematite
    Fe
     
    2
    		O
     
    3
    Reference: [Rocks & Min.:58:112.]
  		•  Magnetite
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
    Reference: [Rocks & Min.:58:112.]
  		•  Pyrite
    FeS
     
    2
    Reference: [Mineralogy of Michigan (2004) Heinrich & Robinson]
  		•  Quartz
    SiO
     
    2
    Reference: [Rocks & Min.:58:112.]
  		•  Scheelite
    Ca[WO
     
    4
    		]
    Reference: [Mineralogy of Michigan (2004) Heinrich & Robinson]
  		•  Schorl
    [Na][Fe
    2+
    3
    		][Al
     
    6
    		][(OH)
     
    3
    		|OH|(BO
     
    3
    		)
     
    3
    		|Si
     
    6
    		O
     
    18
    		]
    Reference: [Rocks & Min.:58:112.]
  		•  Sphalerite
    (Zn,Fe
    2+
     
    		)S
    Reference: [Mineralogy of Michigan (2004) Heinrich & Robinson]


    12 entries listed. 11 valid minerals.

    Localities in this Region:
    USA
     
    • Michigan
      • Marquette Co.
        • Greenwood

    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. Jobs in Michigan, 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: 25th Nov 2009 20:49:31