Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Wollastonite from
Ol Doinyo Lengai, Ngorongoro District, Arusha region, Tanzania


09060060017364870222714.jpg
Wollastonite, etc.

Ol Doinyo Lengai, Ngorongoro District, Arusha region, Tanzania
09060060017364870222714.jpg
Wollastonite, etc.

Ol Doinyo Lengai, Ngorongoro District, Arusha region, Tanzania
05367350017364870234138.jpg
Wollastonite, etc.

Ol Doinyo Lengai, Ngorongoro District, Arusha region, Tanzania
Locality type:Volcano
Classification
Species:Wollastonite
Formula:Ca3(Si3O9)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Combeite3
Nepheline1
Aegirine1
Data
Mineral Data:Click here to view Wollastonite data
Locality Data:Click here to view Ol Doinyo Lengai, Ngorongoro District, Arusha region, Tanzania
Data Identifiers
Mindat Occurrence Record ID:141346
Long-form Identifier:1:3:141346:5
GUID (UUID V4):0
Nearest other occurrences of Wollastonite
21.1km (13.1 miles) ⓘMosonik Volcano, Ngorongoro District, Arusha region, Tanzania
78.2km (48.6 miles) ⓘSadiman volcano, Ngorongoro District, Arusha region, Tanzania
References
www.koeln.netsurf.de/~w.steffens/other.htm
Dawson, J. B. (1998) Peralkaline Nephelinite-Natrocarbonatite Relationships at Oldoinyo Lengai, Tanzania. Journal of Petrology, 39 (11) 2077-2094 doi:10.1093/petroj/39.11-12.2077
Henderson, C. M. B., Kogarko, L. N., Plant, D. A. (1999) Extreme closed system fractionation of volatile-rich, ultrabasic peralkaline melt inclusions and the occurrence of djerfisherite in the Kugda alkaline complex, Siberia. Mineralogical Magazine, 63 (3) 433-438 doi:10.1180/minmag.1999.063.3.14
Mattsson, Hannes B., Reusser, Eric (2010) Mineralogical and geochemical characterization of ashes from an early phase of the explosive September 2007 eruption of Oldoinyo Lengai (Tanzania) Journal of African Earth Sciences, 58 (5) 752-763 doi:10.1016/j.jafrearsci.2010.06.005
 
and/or  
Mindat.orgÂŪ is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. MindatÂŪ and mindat.orgÂŪ 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 ÂĐ 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: October 19, 2026 06:17:59
Go to top of page