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 ArticlesThe ElementsBooks & Magazines
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 CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Amphibole Supergroup from
Rangleåsen, Tvedestrand, Aust-Agder, Norway

Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Confirmation
Validity:Believed Valid
References
References:Visser, D., Thijssen, P.H.M. & Schumacher J.C.(1992) Högbomite in sapphirine-bearing rocks from the Bamble Sector, south Norway. Mineralogical Magazine 56: 343-351
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Rangleåsen, Tvedestrand, Aust-Agder, Norway
Nearest other occurrences of Amphibole Supergroup
8.7km (5.4 miles) Nærestad (Nørestad), Vegårshei, Aust-Agder, Norway
9.8km (6.1 miles) Moland, Akland, Risør, Aust-Agder, Norway
14.2km (8.8 miles) Austre Moland, Arendal, Aust-Agder, Norway
20.0km (12.4 miles) Bøylestad Copper Mine, Bøylestad Kobberverk, Froland, Aust-Agder, Norway
20.4km (12.7 miles) Old Aslak Mine, Neskilen Mines, Arendal Iron Mines, Arendal, Aust-Agder, Norway
20.4km (12.7 miles) Gamle Mørefjær Mine (Mørfjær Mine), Neskilen Mines, Arendal Iron Mines, Arendal, Aust-Agder, Norway
22.7km (14.1 miles) Alveholms Mine, Alvekilen Fe Mines, Tromøy, Arendal, Aust-Agder, Norway
24.8km (15.4 miles) Mørjeheia, Kjølebrønd, Sannidal, Kragerø, Telemark, Norway
25.2km (15.7 miles) Langsæv Mine, Steinsås, Barbudalen, Arendal Iron Mines, Arendal, Aust-Agder, Norway
25.9km (16.1 miles) Torbjørnsbu Mine, Barbudalen, Arendal Iron Mines, Arendal, Aust-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 1993-2020, 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: February 23, 2020 09:21:50
Go to top of page