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Grizzly pegmatite, Republic, Marquette iron range, Marquette Co., Michigan, USA

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Located in the normally pegmatite-poor Bell Creek granite, on private property along highway M-95 in the SE 1/4 of the NW 1/4 of section 21, T47N R29W, between the Black River pegmatite to the SW and the Crockley pegmatite to the E.
Named for the original property owner, Grizzly Gilmer.




Group 2 - Sulphides and Sulfosalts
  		• Galena2.CD.10
    PbS
  		• Pyrite ?2.EB.05a
    FeS
     
    2
    Group 3 - Halides
  		• Fluorite3.AB.25
    CaF
     
    2
    Group 4 - Oxides and Hydroxides
  		• Anatase4.DD.05
    TiO
     
    2
  		• Euxenite-(Y)4.DG.05
    (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)
     
    2
    		O
     
    6
  		• Magnetite4.BB.05
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
  		• Quartz4.DA.05
    SiO
     
    2
  		• Uraninite4.DL.05
    UO
     
    2
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Cheralite8.AD.50
    (Ca,Ce)(Th,Ce)[PO
     
    4
    		]
     
    2
  		• Monazite-(Ce)8.AD.50
    (Ce,La,Nd,Th)PO
     
    4
    Group 9 - Silicates
  		• Albite9.FA.35
    Na[AlSi
     
    3
    		O
     
    8
    		]
  		• Biotite9..
  		• Zircon9.AD.30
    Zr[SiO
     
    4
    		]


    13 entries listed. 12 valid minerals.

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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: 27th Nov 2009 11:49:00