Vote for your favorite mineral in #MinCup26! - Erythrite vs. Skutterudite
Pretty pink and poisonous Erythrite is against its shiny silver and structurally-useful Skutterudite.
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

Tuff-breccia

A rock classification type
This page is currently not sponsored. Click here to sponsor this page.
01804850017272472745721.jpg
Tuff-breccia

Lake Turkana, Marsabit County, Kenya
01804850017272472745721.jpg
Tuff-breccia

Lake Turkana, Marsabit County, Kenya
06554540017272472742870.jpg
Tuff-breccia

Lake Turkana, Marsabit County, Kenya
Hide all sections | Show all sections

About Tuff-brecciaHide

A pyroclastic-rock where there is at least 25% of each of the main fragment size divisions (i.e. block/bomb, lapilli and ash.)


Unique IdentifiersHide

Mindat ID:
48607
Long-form identifier:
mindat:1:1:48607:5

Classification of Tuff-brecciaHide

TRI__35bc1a37a502cef55d5d974f3bc50749.png

Classification of polymodal pyroclastic rocks (after Fisher, 1966)

Pronunciation of Tuff-brecciaHide

Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Synonyms of Tuff-brecciaHide

Internet Links for Tuff-brecciaHide

References for Tuff-brecciaHide

Reference List:
Quick NavTopAbout Tuff-brecciaUnique IdentifiersClassification Pronunciation SynonymsInternet Links References
 
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 2, 2026 00:40:08 Page updated: December 30, 2025 16:21:01
Go to top of page