Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
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 ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Tremolite from
Valberg Quarry, Valberg, Kragerø, Telemark, Norway


04945420017366277944805.jpg
Tremolite

Valberg Quarry, Valberg, Kragerø, Telemark, Norway
04945420017366277944805.jpg
Tremolite

Valberg Quarry, Valberg, Kragerø, Telemark, Norway
04945420017366277944805.jpg
Tremolite

Valberg Quarry, Valberg, Kragerø, Telemark, Norway
Locality type:Quarry
Classification
Species:Tremolite
Formula:◻Ca2Mg5(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view Valberg Quarry, Valberg, Kragerø, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:169471
Long-form Identifier:1:3:169471:0
GUID (UUID V4):0
Nearest other occurrences of Tremolite
1.9km (1.2 miles) ⓘTyskerporten, Kragerø, Telemark, Norway
6.0km (3.7 miles) ⓘBergbakken Adit, Langøy Iron Mines, Langøy, Kragerø Archipelago, Kragerø, Telemark, Norway
20.6km (12.8 miles) ⓘHiåsen, Risør, Agder, Norway
23.2km (14.4 miles) ⓘRavneberget Quarry, Søndeled, Risør, Agder, Norway
26.9km (16.7 miles) ⓘMoland Industrial Site, Akland, Risør, Agder, Norway
31.3km (19.4 miles) ⓘGrasåsen graphite Mine, Vegårshei, Agder, Norway
44.7km (27.8 miles) ⓘSøve Mines, Nome, Telemark, Norway
67.5km (41.9 miles) ⓘLøddesøl, Øyestad, Arendal, Agder, Norway
86.9km (54.0 miles) ⓘØvstebø, Kleppan, Sauland, Hjartdal, Telemark, Norway
99.2km (61.7 miles) ⓘBremsåsen mine, Mjøndalen, Drammen, Buskerud, Norway
References
Nordrum, Fred Steinar (2003) Nyfunn av mineraler i Norge 2002-2003. STEIN. Nordisk magasin for populær geologi, 30 (2) 4-10
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 7, 2026 06:03:20
Go to top of page