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Kjørholt, Brevik, Porsgrunn, Telemark, Norway

StandardDetailedBy ChemistryMineral Photos (41)Site Photos (7)Search GoogleMineral Report for Region

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


Mineral List:
  		•  Albite
    Na[AlSi
     
    3
    		O
     
    8
    		]
    Reference: []
  		•  Analcime
    Na
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 2H
     
    2
    		O
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  'Apophyllite'
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © Bill Morgenstern
  		•  Apophyllite-(KF)
    KCa
     
    4
    		[(F,OH)|Si
     
    8
    		O
     
    20
    		] · 8H
     
    2
    		O
    Reference: [- Nordrum, F.S. (2000). Nyfunn av mineraler i Norge 1999-2000. Bergverksmuseets Skrift 17:59-63 ]
  		•  Baryte
    BaSO
     
    4
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  Calcite
    CaCO
     
    3
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © Rob Lavinsky
  		•  'Chalcedony'
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  'Chlorite Group'
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  Fluorite
    CaF
     
    2
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © Bill Morgenstern
  		•  Laumontite
    CaAl
     
    2
    		Si
     
    4
    		O
     
    12
    		·4H
     
    2
    		O
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  Manganite
    Mn
    3+
     
    		O(OH)
    Description: Identifyed at the x-ray laboratory of Mineralogical Museum of Oslo, 1976.
    Reference: [Neumann (1985, p. 89).]
  		•  Marcasite
    FeS
     
    2
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © OT. Ljostad
  		•  Natrolite
    Na
     
    2
    		[Al
     
    2
    		Si
     
    3
    		O
     
    10
    		] · 2H
     
    2
    		O
    Reference: []
  		•  Palygorskite
    (Mg,Al)
     
    5
    		(Si,Al)
     
    8
    		O
     
    20
    		(OH)
     
    2
    		·8H
     
    2
    		O
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  Prehnite
    Ca
     
    2
    		Al
     
    2
    		Si
     
    3
    		O
     
    12
    		(OH)
    Reference: []
  		•  Pyrite
    FeS
     
    2
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © Bill Morgenstern
  		•  Pyrrhotite
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
  		•  Quartz
    SiO
     
    2
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]
    Site Photo
    Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Norway
    © Bill Morgenstern
  		•  'Stilbite'
    Reference: [Nordrum, Fred Steinar (1993): De siste års mineralfunn i Dalen- Kjørholt gruve. STEIN 20 (2), 100-111]


    19 entries listed. 15 valid minerals.

    Localities in this Region:
    Norway
     
    • Telemark
      • Porsgrunn
        • Brevik
          • Kjørholt

    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: 16th Nov 2009 06:48:25