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

Andesitoid

A rock classification type
This page is currently not sponsored. Click here to sponsor this page.
01389210017475870858274.jpg
Andesite, etc.

Wolkenburg, KÃķnigswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
02364380017438973919442.jpg
Hornblende-augite andesite

Fauro Island, Western Province, Solomon Islands
04920420017272007855657.jpg
Andesite

Blackford Hill Quarry, City of Edinburgh, Scotland, UK
05528250017455565984784.jpg
Andesite, etc.

Wolkenburg, KÃķnigswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
05733910017438728461756.jpg
Hornblende-augite andesite

Fauro Island, Western Province, Solomon Islands
04920420017272007855657.jpg
Andesite

Blackford Hill Quarry, City of Edinburgh, Scotland, UK
01389210017475870858274.jpg
Andesite, etc.

Wolkenburg, KÃķnigswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
02364380017438973919442.jpg
Hornblende-augite andesite

Fauro Island, Western Province, Solomon Islands
Hide all sections | Show all sections

About AndesitoidHide

Also called andesitic rocks, tentatively identified as andesite; also includes basaltic-andesite and quartz-bearing andesite.


Unique IdentifiersHide

Mindat ID:
50653
Long-form identifier:
mindat:1:1:50653:7

Similar NamesHide

Classification of AndesitoidHide

QAPF_V_9,9star,9_,10,10star,10_.png

Andesitic rock appears in field 9 and 10 in the QAPF diagram.

TAS_O1,O2.png

Andesitic rock is found in fields O1 and O2 in the TAS diagram.

Sub-divisions of AndesitoidHide

Synonyms of AndesitoidHide

Internet Links for AndesitoidHide

References for AndesitoidHide

Reference List:
Quick NavTopAbout AndesitoidUnique IdentifiersSimilar NamesClassification Sub-divisions SynonymsInternet Links References
 
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 20, 2026 00:48:40 Page updated: March 13, 2026 14:22:55
Go to top of page