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Gunnbjarnite

Formula:
(Mg,Ca,Fe)
 
3
(Fe,Al)
 
2
Si
 
6
O
 
18
·3H
 
2
O
A variety of Sepiolite

A ferroan variety of Sepiolite.
Originally reported from Greenland.

Classification of Gunnbjarnite

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Chemical Properties of Gunnbjarnite

Formula:
(Mg,Ca,Fe)
 
3
(Fe,Al)
 
2
Si
 
6
O
 
18
·3H
 
2
O
Essential elements:Fe, H, Mg, O, Si
All elements listed in formula:Al, Ca, Fe, H, Mg, O, Si

Other Names for Gunnbjarnite

Other Languages:
German:Gunnbjarnit
Spanish:Gunnbjarnita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Gunnbjarnite

Search Engines:
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  • Mineral Classics - Worldwide Collector Quality Minerals and Gems
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  • Edwards Minerals - Fine Specimens
  • Top quality minerals from Kristalle of California
  • Buy Minerals and Crystals from Crystalarium.com
  • The Arkenstone - Fine Minerals
  • Buy RARE Minerals from Rocks of Africa
  • Search for - Gunnbjarnite - on e-Rocks Mineral Sales & Auctions
  • Buy minerals from Mineralium.com
  • Find Gunnbjarnite on www.crystalclassics.co.uk
  • Wilensky Fine Minerals
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    Localities for Gunnbjarnite

    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Greenland
    No reference listed
    No reference listed
    Mineral and/or Locality
    Google
     
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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: 22nd Nov 2009 18:50:24