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

Heulandite Subgroup from
Millington Quarry, Bernards Township, Somerset County, New Jersey, USA


09241860017272044811172.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
08442390017366290811219.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
02147170017272014676805.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
00349680017366290829739.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
09241860017272044811172.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
08243930017366123369315.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
03298690017360848507071.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
04437550017362940221117.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
08760710017272044825188.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
03097180017366290821385.jpg
Heulandite Subgroup

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
02147170017272014676805.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
04369020017366290828785.jpg
Heulandite Subgroup, etc.

Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
Locality type:Quarry
Classification
Species:'Heulandite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Stilbite Subgroup4
Pectolite3
Laumontite2
Quartz2
Natrolite1
Calcite1
Data
Mineral Data:Click here to view Heulandite Subgroup data
Locality Data:Click here to view Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:12593
Long-form Identifier:1:3:12593:8
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
4.7km (2.9 miles) ⓘFerrante Quarry, Bernardsville, Somerset County, New Jersey, USA
9.2km (5.7 miles) ⓘWilson's Quarry (Wilson Stone Co. Quarry), Watchung, Somerset County, New Jersey, USA
10.8km (6.7 miles) ⓘChimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA
11.1km (6.9 miles) ⓘFanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey, USA
17.1km (10.6 miles) ⓘHoudaille Quarry (Summit Quarry; Commonwealth Quarry), Springfield, Springfield Township, Union County, New Jersey, USA
18.8km (11.7 miles) ⓘOldwick Quarry (Stavola Quarry), Tewksbury Township, Hunterdon County, New Jersey, USA
20.1km (12.5 miles) ⓘHartshorn Quarry, Short Hills, Millburn, Essex County, New Jersey, USA
20.4km (12.7 miles) ⓘStewart Hartshorn Quarry (Hartshorn Quarry), Millburn, Millburn, Essex County, New Jersey, USA
29.6km (18.4 miles) ⓘGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA
29.8km (18.5 miles) ⓘF.J. Marley Quarry, Verona, Essex County, New Jersey, USA
References
Kent, Breck P., Butkowski, Bill (2000) Minerals of the Millington Quarry, Somerset County, New Jersey. The Mineralogical Record, 31 (5) 399-411p.411
 
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 14:29:59
Go to top of page