Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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

Newark, New Castle County, Delaware, USAi
Regional Level Types
NewarkCity
New Castle CountyCounty
DelawareState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
02497720017272054186520.jpg
Jasper, etc.

Iron Hill Mine, Newark, New Castle County, Delaware, USA
06413210017272027095419.jpg
Schorl

West Branch pegmatite, Newark, New Castle County, Delaware, USA
07188980017272054189536.jpg
Schorl, etc.

West Branch pegmatite, Newark, New Castle County, Delaware, USA
09071100017272033542041.jpg
Jasper, etc.

Iron Hill Mine, Newark, New Castle County, Delaware, USA
05523040017272027031912.jpg
Schorl

West Branch pegmatite, Newark, New Castle County, Delaware, USA
07927220017272027046950.jpg
Schorl, etc.

West Branch pegmatite, Newark, New Castle County, Delaware, USA
02497720017272054186520.jpg
Jasper, etc.

Iron Hill Mine, Newark, New Castle County, Delaware, USA
06413210017272027095419.jpg
Schorl

West Branch pegmatite, Newark, New Castle County, Delaware, USA
Type:
City
Largest Settlements:
PlacePopulation
Newark33,817 (2017)
Museums in region:
University of Delaware Mineralogical Museum (Newark)
Mindat Locality ID:
24422
Long-form identifier:
mindat:1:2:24422:7
GUID (UUID V4):
0
Other Languages:
View 53 more...
French:
Newark, Comté de New Castle, Delaware, États-Unis
German:
Newark, New Castle County, Delaware, Vereinigte Staaten
Italian:
Newark, Contea di New Castle, Delaware, Stati Uniti d'America
Russian:
Ньюарк, Нью-Касл, Делавэр, Соединённые Штаты Америки
Simplified Chinese:
纽瓦克, 紐卡斯爾縣, 特拉华州, 美国
Spanish:
Newark, Condado de New Castle, Delaware, Estados Unidos
Arabic:
نيوارك, مقاطعة نيو كاسل, ديلاوير, الولايات المتحدة
Armenian:
Նյուարկ , Նյու Քասլ շրջան, Դելավեր, Ամերիկայի Միացյալ Նահանգներ
Asturian:
Newark, Delaware, Estaos Xuníos d'América
Basque:
Newark , New Castle konderria, Delaware
Belarusian:
Ньюарк , Дэлавэр, Злучаныя Штаты Амерыкі
Breton:
Newark, Delaware, Stadoù-Unanet Amerika
Bulgarian:
Нюарк, Ню Касъл, Делауеър, Съединени американски щати
Catalan:
Newark, Delaware, Estats Units d’Amèrica
Cebuano:
Newark, New Castle County, Delaware
Chechen:
Ньюарк , Делавэр, Америкин Цхьаьнатоьхна Штаташ
Cornish:
Newark, Konteth New Castle, Delaware, Statys Unys
Croatian:
Newark , New Castle, Delaware, Sjedinjene Američke Države
Czech:
Newark, New Castle County, Delaware, Spojené státy americké
Danish:
Newark, New Castle County, Delaware, USA
Dutch:
Newark, New Castle County, Delaware, Verenigde Staten
Egyptian Arabic:
نيوارك, ديلاوير, امريكا
Estonian:
Newark, New Castle'i maakond, Delaware, Ameerika Ühendriigid
Farsi/Persian:
نیوآرک، دلاور, شهرستان نیوکاسل، دلاویر, دلاور, ایالات متحده آمریکا
Finnish:
Newark, New Castlen piirikunta, Delaware, Yhdysvallat
Greek:
Νιούαρκ, Ντέλαγουερ, Ηνωμένες Πολιτείες Αμερικής
Haitian:
Newark, Delawè, Etazini
Hebrew:
ניוארק, דלאוור, ארצות הברית
Hungarian:
Newark, New Castle megye, Delaware, Amerikai Egyesült Államok
Ido:
Newark, Delaware, Usa
Interlingue:
Newark
Irish Gaelic:
Newark, Contae New Castle, Delaware, Stáit Aontaithe Mheiriceá
Japanese:
ニューアーク, ニューキャッスル郡, デラウェア州, アメリカ合衆国
Korean:
뉴어크, 델라웨어주, 미국
Ladin:
Newark
Luxembourgish:
Newark, Delaware, Vereenegt Staate vun Amerika
Minnan / Hokkien-Taiwanese:
Newark
Newar / Nepal Bhasa:
न्युआर्क, देलावेर, संयुक्त राज्य अमेरिका
Northern Sami:
Newark, Delaware, Amerihká ovttastuvvan stáhtat
Norwegian:
Newark, New Castle County, Delaware, USA
Norwegian (Nynorsk):
Newark, Delaware, USA
Polish:
Newark, Hrabstwo New Castle, Delaware, Stany Zjednoczone
Portuguese:
Newark, Condado de New Castle, Delaware, Estados Unidos
Romanian:
Newark, Comitatul New Castle, Delaware, Statele Unite ale Americii
Scottish Gaelic:
Newark, Delaware, Na Stàitean Aonaichte
Serbian:
Њуарк, Округ Њу Касл, Делавер, Сједињене Америчке Државе
Serbo-Croatian:
Newark, New Castle County, Delaware, Sjedinjene Američke Države
Slovak:
Newark, Delaware, Spojené štáty
South Azerbaijani:
نیوارک، دلاویر, دلاویر ایالتی, آمریکا بیرلشمیش ایالتلری
Swedish:
Newark, New Castle County, Delaware, USA
Tatar:
Ньюарк , Делавэр, Америка Кушма Штатлары
Traditional Chinese:
紐瓦克, 特拉華州, 美國
Turkish:
Newark, New Castle County, Delaware, Amerika Birleşik Devletleri
Ukrainian:
Ньюарк, Нью-Касл, Делавер, Сполучені Штати Америки
Urdu:
نیوارک، ڈیلاویئر, نیو کیسل کاؤنٹی، ڈیلاویئر, ڈیلاویئر, ریاستہائے متحدہ امریکا
Uzbek (Latin Script):
Newark, Delaver, Amerika Qoʻshma Shtatlari
Volapük:
Newark, Delaware, Lamerikän
Waray:
Newark, Condado han New Castle, Delaware, Estados Unidos
Welsh:
Newark, Delaware, Unol Daleithiau America


Newark (/ˈnuːɑːrk/ NEW-ark) is a small city in New Castle County, Delaware, United States. It is located 12 miles (19 km) west-southwest of Wilmington.

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

10 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:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ 'Clinopyroxene Subgroup'
ⓘ 'Fayalite-Forsterite Series'
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Hematite
Formula: Fe2O3
ⓘ 'Hypersthene'
Formula: (Mg,Fe)SiO3
ⓘ 'Limonite'
References:
Dana 6:1070.
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Quartz
Formula: SiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Spessartine
Formula: Mn2+3Al2(SiO4)3

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘSpessartine9.AD.25Mn2+3Al2(SiO4)3
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘMicrocline9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Hypersthene'-(Mg,Fe)SiO3
ⓘ'Limonite'-
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ GoethiteFe3+O(OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ GoethiteFe3+O(OH)
Oⓘ HematiteFe2O3
Oⓘ Hypersthene(Mg,Fe)SiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SpessartineMn32+Al2(SiO4)3
Oⓘ Fayalite-Forsterite Series
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
NaSodium
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ Hypersthene(Mg,Fe)SiO3
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SpessartineMn32+Al2(SiO4)3
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ Hypersthene(Mg,Fe)SiO3
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SpessartineMn32+Al2(SiO4)3
Siⓘ Fayalite-Forsterite Series
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
KPotassium
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MnManganese
Mnⓘ SpessartineMn32+Al2(SiO4)3
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ GoethiteFe3+O(OH)
Feⓘ HematiteFe2O3
Feⓘ Hypersthene(Mg,Fe)SiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ Fayalite-Forsterite Series

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Newark,_Delaware
Wikidata ID:Q506586
GeoNames ID:4143861

Localities in this Region

USA

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate

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.

References

Dana, Edward Salisbury; Dana, James Dwight (1892) A System of Mineralogy (6th ed.). John Wiley & Sons, Inc.
Quick NavTopCommoditiesMineral ListRock TypesFossilsOther DatabasesLocalities in RegionOther RegionsReferences
 
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 4, 2026 13:55:57 Page updated: August 22, 2025 10:22:32
Go to top of page