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

Dolomite from
Eastchester, The Bronx (Bronx County), New York City, New York, USA


Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Eastchester, The Bronx (Bronx County), New York City, New York, USA
Data Identifiers
Mindat Occurrence Record ID:80979
Long-form Identifier:1:3:80979:3
GUID (UUID V4):0
Localities for Dolomite in this Region
Tuckahoe, Eastchester, The Bronx (Bronx County), New York City, New York, USA
Nearest other occurrences of Dolomite
6.9km (4.3 miles) ⓘTuckahoe, Eastchester, The Bronx (Bronx County), New York City, New York, USA
7.1km (4.4 miles) ⓘKingsbridge Road quarries, Manhattan (New York County), New York City, New York, USA
7.4km (4.6 miles) ⓘ218th Street & Broadway, Manhattan (New York County), New York City, New York, USA
22.9km (14.2 miles) ⓘCastle Point, Hoboken, Hudson County, New Jersey, USA
27.3km (17.0 miles) ⓘPleasantville, Mount Pleasant, Westchester County, New York, USA
30.0km (18.7 miles) ⓘUpper New Street Quarry, Paterson, Passaic County, New Jersey, USA
30.6km (19.0 miles) ⓘOssining (Sing Sing), Westchester County, New York, USA
41.9km (26.0 miles) ⓘTomkins Cove Quarry, Stony Point (Woodbury), Rockland County, New York, USA
46.7km (29.0 miles) ⓘMontville serpentine deposit, Montville Township, Morris County, New Jersey, USA
46.7km (29.0 miles) ⓘLake Valhalla Quarry (Gordon's Crystalline Limestone Quarry), Montville Township, Morris County, New Jersey, USA
References
Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.71
 
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 10:04:07
Go to top of page