Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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

Tewksbury Township, Hunterdon County, New Jersey, USAi
Regional Level Types
Tewksbury TownshipTownship
Hunterdon CountyCounty
New JerseyState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Mindat Locality ID:
29255
Long-form identifier:
mindat:1:2:29255:2
GUID (UUID V4):
0
Other Languages:
French:
Tewksbury Township, comté de Hunterdon, New Jersey, États-Unis
Simplified Chinese:
蒂克斯伯里, 亨特敦縣, 新泽西州, 美国
Spanish:
Municipio de Tewksbury, Condado de Hunterdon, Nueva Jersey, Estados Unidos
Farsi/Persian:
توکسبوری، نیوجرسی, نیوجرسی, ایالات متحده آمریکا
Haitian:
Tewksbury, Nou Jèze, Etazini
Ukrainian:
Тьюксбері Тауншип, Гантердон, Нью-Джерсі, Сполучені Штати Америки
Welsh:
Tewksbury Township, New Jersey, Unol Daleithiau America


An incorporated township.

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

8 valid minerals.

Detailed Mineral List:

Calcite
Formula: CaCO3
'Chabazite'
Dolomite
Formula: CaMg(CO3)2
Colour: Red.
Ferro-hornblende
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Graphite
Formula: C
'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 7 localities in this region.
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Pyrite
Formula: FeS2
Skutterudite
Formula: CoAs3
Description: Occurs in gneiss.
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Skutterudite2.EC.05CoAs3
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
Ferro-hornblende9.DE.10◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Unclassified
'Chabazite'-
'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Limonite'-
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O

List of minerals for each chemical element

HHydrogen
H Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
H Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
H PrehniteCa2Al2Si3O10(OH)2
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C GraphiteC
OOxygen
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
O Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
O MagnetiteFe2+Fe23+O4
O PrehniteCa2Al2Si3O10(OH)2
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
NaSodium
Na Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
MgMagnesium
Mg DolomiteCaMg(CO3)2
AlAluminium
Al Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Al Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Al PrehniteCa2Al2Si3O10(OH)2
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
SiSilicon
Si Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Si Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Si PrehniteCa2Al2Si3O10(OH)2
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
SSulfur
S PyriteFeS2
KPotassium
K Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Ca Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Ca PrehniteCa2Al2Si3O10(OH)2
FeIron
Fe Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
CoCobalt
Co SkutteruditeCoAs3
AsArsenic
As SkutteruditeCoAs3

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/Tewksbury_Township,_New_Jersey
Wikidata ID:Q3016994
GeoNames ID:5105336

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
USA

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: September 3, 2026 16:31:22 Page updated: July 24, 2026 08:51:23
Go to top of page