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Castle-an-Dinas Mine, St Columb Major, Belowda Area, St Austell District, Cornwall, England, UK

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 UK OS Grid Reference: SW946623
Map Reference: 50°25'26"N , 4°53'31"W

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Mineral List:
  		•  Arsenopyrite
    FeAsS - (Fe
     
    0.90
    		Co
     
    0.10
    		)AsS
    Reference: [No reference listed]
  		•  Cacoxenite
    Fe
    3+
    24
    		Al[(OH)
     
    12
    		|O
     
    6
    		|(PO
     
    4
    		)
     
    17
    		] · 17H
     
    2
    		O
    Reference: [Golley & Williams, 1996, 13 - "Cornish Mineral Reference Manual"]
  		•  Löllingite
    FeAs
     
    2
    Reference: [No reference listed]
  		•  Phlogopite
    KMg
     
    3
    		[(OH,F)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
    Reference: [No reference listed]
  		•  Russellite (TL)
    (BiO)
     
    2
    		[WO
     
    4
    		]
    Type Locality: Castle-an-Dinas Mine, St Columb Major, Belowda Area, St Austell District, Cornwall, England, UK
    Reference: [Clark, 1993 - "Hey's Mineral Index"]
    Site Photo
    Castle-an-Dinas Mine, St Columb Major, Belowda Area, St Austell District, Cornwall, England, UK
    © J.Ralph
  		•  Topaz
    Al
     
    2
    		[(F,OH)
     
    2
    		|SiO
     
    4
    		]
    Reference: [No reference listed]
  		•  Turquoise
    Cu(Al,Fe
    3+
     
    		)
     
    6
    		[(OH)
     
    4
    		|(PO
     
    4
    		)
     
    2
    		]
     
    2
    		 · 4H
     
    2
    		O
    Reference: [No reference listed]
  		•  Turquoise
    var: Rashleighite
    Cu(Al,Fe)
     
    6
    		(PO
     
    4
    		)
     
    4
    		(OH)
     
    8
    		·5H
     
    2
    		O
    Reference: [No reference listed]
  		•  Wavellite
    Al
     
    3
    		[(OH,F)
     
    3
    		|(PO
     
    4
    		)
     
    2
    		] · 5H
     
    2
    		O
    Reference: [No reference listed]
  		•  Wolframite
    (Fe
    2+
     
    		)WO
     
    4
     
     
    		to (Mn
    2+
     
    		)WO
     
    4
    Reference: [No reference listed]


    10 entries listed. 8 valid minerals. 1 type locality (valid mineral).

    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: 31st Oct 2009 20:41:00