Vote for your favorite mineral in #MinCup26! - Pyromorphite vs. Graphite
Linked by archaic translations and mineralogical misunderstandings, the quarterfinals are ending in hexagons with vivid pyromorphite vs writeable graphite.
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

Corundite

A rock subtype
This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About CorunditeHide

A subtype of emery, corundite is a metabauxite originated from karst bauxite, associated with limestone that has been altered to marble. Initial metamorphism forms diasporite but further metamorphism of diasporite drives off water to form corundite.


Unique IdentifiersHide

Mindat ID:
5138
Long-form identifier:
mindat:1:1:5138:1

Similar NamesHide

CornetiteA valid IMA mineral species - grandfatheredCu3(PO4)(OH)3
CoronaditeA valid IMA mineral species - grandfatheredPb(Mn64+Mn23+)O16
CorunditA synonym of Corundum
GranditeA synonym of 'Andradite-Grossular Series'

Classification of CorunditeHide

Mineralogy of CorunditeHide

Essential minerals - these are minerals that are required within the classification of this rock:
Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
CalciteCaCO3

Synonyms of CorunditeHide

Common AssociatesHide

Associations Based on Photo Data:
15 photos of Corundite associated with MargariteCaAl2(Al2Si2O10)(OH)2
6 photos of Corundite associated with 'Corundophilite'(Mg,Fe,Al)6(Si,Al)4O10(OH)8
4 photos of Corundite associated with MagnetiteFe2+Fe3+2O4
2 photos of Corundite associated with Actinoliteâ—ŧCa2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
2 photos of Corundite associated with ClinochloreMg5Al(AlSi3O10)(OH)8
2 photos of Corundite associated with DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
2 photos of Corundite associated with ChamositeFe2+5Al(AlSi3O10)(OH)8

Internet Links for CorunditeHide

References for CorunditeHide

 
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: September 28, 2026 23:24:18 Page updated: September 3, 2026 10:57:39
Go to top of page