Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat Articles
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsThe ElementsUsersBooks & MagazinesMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

Groutite from
Klodeborg Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway

Locality type:Mining Field
Classification
Species:Groutite
Formula:Mn3+O(OH)
Comments:Found as nice needle-shaped crystals, and are identified with x-ray (XRD/XRF?)by Bugge in 1962.
Confirmation
Validity:Believed Valid
References
References:Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 89
Data
Mineral Data:Click here to view Groutite data
Locality Data:Click here to view Klodeborg Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway
Nearest other occurrences of Groutite
47.6km (29.6 miles) Kvivikdalen (Kostøl; Ålefjær), Kristiansand, Vest-Agder, Norway
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: June 24, 2019 10:12:41
Go to top of page