LIVE REPORT! Munich Show 2026 - last updated 46 minutes ago. Click here to watch.
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

Benton County, Oregon, USAi
Regional Level Types
Benton CountyCounty
OregonState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Corvallis55,780 (2017)
Philomath4,599 (2017)
Adair Village818 (2017)
Monroe621 (2017)
Alpine171 (2011)
Alsea164 (2011)
Mindat Locality ID:
23865
Long-form identifier:
mindat:1:2:23865:1
GUID (UUID V4):
0
Other Languages:
French:
comté de Benton, Oregon, États-Unis
German:
Benton County, Oregon, Vereinigte Staaten
Italian:
contea di Benton, Oregon, Stati Uniti d'America
Russian:
Бентон, Орегон, Соединённые Штаты Америки
Simplified Chinese:
本頓縣, 俄勒冈州, 美国
Spanish:
Condado de Benton, Oregón, Estados Unidos
Albanian:
Benton County, Oregon, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة بينتون, أوريغون, الولايات المتحدة
Armenian:
Բենտոն շրջան, Օրեգոն, Ամերիկայի Միացյալ Նահանգներ
Basque:
Benton konderria , Oregon
Bavarian:
Benton County, Oregon, Vaoanigte Stootn
Bishnupriya Manipuri:
বেন্টন কাউন্টি, অরেগন, তিলপারাষ্ট্র
Bulgarian:
Бентън, Орегон, Съединени американски щати
Cebuano:
Benton County , Oregon
Czech:
Benton County, Oregon, Spojené státy americké
Dutch:
Benton County, Oregon, Verenigde Staten
Farsi/Persian:
شهرستان بنتون، اورگن, اورگن, ایالات متحده آمریکا
Georgian:
ბენტონის ოლქი, ორეგონი, ამერიკის შეერთებული შტატები
Hungarian:
Benton megye, Oregon, Amerikai Egyesült Államok
Japanese:
ベントン郡, オレゴン州, アメリカ合衆国
Latin:
Benton Comitatus, Oregonia, Civitates Foederatae Americae
Limburgian:
Benton County, Oregon, Vereinegde Staote vaan Amerika
Low Saxon/Low German:
Benton County, Oregon, USA
Macedonian:
Бентон, Орегон, Соединети Американски Држави
Min Dong Chinese:
Benton Gông, Oregon
Minnan / Hokkien-Taiwanese:
Benton Kūn
Norwegian:
Benton County, Oregon, USA
Polish:
Hrabstwo Benton, Oregon, Stany Zjednoczone
Portuguese:
Condado de Benton, Óregon, Estados Unidos
Romanian:
Comitatul Benton, Oregon, Statele Unite ale Americii
Sardinian:
contea de Benton, Oregon, Istados Unidos de Amèrica
Scottish Gaelic:
Benton County, Oregon, Na Stàitean Aonaichte
Serbian:
Округ Бентон, Орегон, Сједињене Америчке Државе
Serbo-Croatian:
Benton County, Oregon, Sjedinjene Američke Države
Swahili:
Wilaya ya Benton, Oregon, Marekani
Swedish:
Benton County, Oregon, USA
Traditional Chinese:
本頓縣, 俄勒岡州, 美國
Turkish:
Benton County, Oregon, Amerika Birleşik Devletleri
Ukrainian:
Бентон, Орегон, Сполучені Штати Америки
Urdu:
بینٹن کاؤنٹی، اوریگون, اوریگون, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Benton, Oregon, Chủng Quốc Hoa Kỳ
Waray:
Condado han Benton, Oregon, Estados Unidos


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

12 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Analcime
Formula: Na(AlSi2O6) · H2O
Localities: Reported from at least 7 localities in this region.
ⓘ 'Apophyllite Group'
Formula: AB4[Si8O22]X · 8H2O
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 7 localities in this region.
ⓘ 'Chabazite'
ⓘ 'Chabazite var. Phacolite'
ⓘ 'Clay minerals'
ⓘ Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
ⓘ Fluorapophyllite-(Na)
Formula: NaCa4(Si8O20)F · 8H2O
ⓘ 'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
ⓘ Laumontite
Formula: CaAl2Si4O12 · 4H2O
ⓘ Mesolite
Formula: Na2Ca2Si9Al6O30 · 8H2O
ⓘ Mordenite
Formula: (Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
ⓘ Nontronite
Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Iris Agate
Formula: SiO2
ⓘ Stilbite-Ca
Formula: NaCa4(Si27Al9)O72 · 28H2O
References:
ⓘ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘvar. Iris Agate4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘFluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
ⓘFluorapophyllite-(Na)9.EA.15NaCa4(Si8O20)F · 8H2O
ⓘNontronite9.EC.40Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
ⓘMesolite9.GA.05Na2Ca2Si9Al6O30 · 8H2O
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
ⓘAnalcime9.GB.05Na(AlSi2O6) · H2O
ⓘLaumontite9.GB.10CaAl2Si4O12 · 4H2O
ⓘMordenite9.GD.35(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
ⓘStilbite-Ca9.GE.10NaCa4(Si27Al9)O72 · 28H2O
Unclassified
ⓘ'Apophyllite Group'-AB4[Si8O22]X · 8H2O
ⓘ'Chabazite'-
ⓘ'Clay minerals'-
ⓘ'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
ⓘ'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
ⓘ'Chabazite
var. Phacolite'
-

List of minerals for each chemical element

HHydrogen
Hⓘ AnalcimeNa(AlSi2O6) · H2O
Hⓘ Apophyllite GroupAB4[Si8O22]X · 8H2O
Hⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Hⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Hⓘ LaumontiteCaAl2Si4O12 · 4H2O
Hⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Hⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Hⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
Hⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
Hⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ AnalcimeNa(AlSi2O6) · H2O
Oⓘ Apophyllite GroupAB4[Si8O22]X · 8H2O
Oⓘ CalciteCaCO3
Oⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Oⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Oⓘ LaumontiteCaAl2Si4O12 · 4H2O
Oⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Oⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Oⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
Oⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ QuartzSiO2
Oⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Oⓘ Quartz var. Iris AgateSiO2
FFluorine
Fⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Fⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
NaSodium
Naⓘ AnalcimeNa(AlSi2O6) · H2O
Naⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Naⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Naⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Naⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
Naⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
Naⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
AlAluminium
Alⓘ AnalcimeNa(AlSi2O6) · H2O
Alⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Alⓘ LaumontiteCaAl2Si4O12 · 4H2O
Alⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Alⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Alⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
Alⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
SiSilicon
Siⓘ AnalcimeNa(AlSi2O6) · H2O
Siⓘ Apophyllite GroupAB4[Si8O22]X · 8H2O
Siⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Siⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Siⓘ LaumontiteCaAl2Si4O12 · 4H2O
Siⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Siⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Siⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
Siⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ QuartzSiO2
Siⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Siⓘ Quartz var. Iris AgateSiO2
SSulfur
Sⓘ PyriteFeS2
KPotassium
Kⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Kⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Kⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Caⓘ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Caⓘ LaumontiteCaAl2Si4O12 · 4H2O
Caⓘ MesoliteNa2Ca2Si9Al6O30 · 8H2O
Caⓘ Mordenite(Na2,Ca,K2)4(Al8Si40)O96 · 28H2O
Caⓘ Fluorapophyllite-(Na)NaCa4(Si8O20)F · 8H2O
Caⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
FeIron
Feⓘ NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Feⓘ PyriteFeS2

Fossils

There are 2 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed56.0 Ma (Paleocene)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Feresa attenuata
species
Animalia : Chordata : Mammalia : Cetacea : Delphinidae : Feresa : Feresa attenuata0.0117 - 0 Ma
Quaternary
Pleurotomaria (Entemnotrochus) siletzensis
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Pleurotomariidae : Perotrochus : Pleurotomaria (Entemnotrochus) siletzensis56 - 33.9 Ma
Paleogene
Fossil LocalitiesClick to show 2 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Benton_County,_Oregon
Wikidata ID:Q484330
GeoNames ID:5713677

Localities in this Region

Other Regions, Features and Areas that Intersect


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
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: October 22, 2026 11:39:38 Page updated: December 1, 2025 21:47:07
Go to top of page