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

Ilmenite from
Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA


06751100017363406229809.jpg
Ilmenite

Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
06751100017363406229809.jpg
Ilmenite

Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
02403650017363406231089.jpg
Ilmenite

Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
Locality type:Mine
Classification
Species:Ilmenite
Formula:Fe2+TiO3
Comments:Flat tabular crystals were found with tourmaline in gneiss
Two relatively large crystals, one about 1/4" in diameter, a fine euhedral rhombohedral crystal, embedded in a matrix of magnetite, diopside, chlorite and green serpentine.
Habit:flat, tabular, rhombohedral
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ilmenite data
Locality Data:Click here to view Tilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:100221
Long-form Identifier:1:3:100221:8
GUID (UUID V4):0
Nearest other occurrences of Ilmenite
1.9km (1.2 miles) ⓘInterstate 84 road cuts, Town of Southeast, Putnam County, New York, USA
7.0km (4.4 miles) ⓘMc Collum Mine, North Salem, Westchester County, New York, USA
10.5km (6.6 miles) ⓘInterstate 84 and US Route 202 interchange, Danbury, Fairfield County, Connecticut, USA
15.5km (9.6 miles) ⓘNorth Street mall, Danbury, Fairfield County, Connecticut, USA
21.0km (13.1 miles) ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
21.6km (13.4 miles) ⓘCanopus Mine, Travis Corners, Town of Philipstown, Putnam County, New York, USA
23.2km (14.4 miles) ⓘBedford, Westchester County, New York, USA
23.4km (14.5 miles) ⓘFillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
24.0km (14.9 miles) ⓘKinkel Quarry, Bedford, Westchester County, New York, USA
25.0km (15.5 miles) ⓘIlmenite locality, Bridgewater, Litchfield County, Connecticut, USA
References
(Januzzi, 1966, 1989) (Trainer, 1938) (Nightingale 2001)
Jensen (1978) Minerals of New York State, 42-43
 
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 05:55:58
Go to top of page