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

Stilbite Subgroup from
Talcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA


09892870017368374077377.jpg
Stilbite Subgroup

Talcott Mountain, Simsbury, Hartford County, Connecticut, USA
09892870017368374077377.jpg
Stilbite Subgroup

Talcott Mountain, Simsbury, Hartford County, Connecticut, USA
05960260017368374083131.jpg
Stilbite Subgroup

Talcott Mountain, Simsbury, Hartford County, Connecticut, USA
Locality type:Mountain
Classification
Species:'Stilbite Subgroup' (not an IMA approved species)
Formula:M6-7[Al8-9Si27-28O72] · nH2O
Colour:white and tan
Abundance at site:Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Stilbite Subgroup data
Locality Data:Click here to view Talcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:686207
Long-form Identifier:1:3:686207:7
GUID (UUID V4):0
Nearest other occurrences of Stilbite Subgroup
12.1km (7.5 miles) ⓘFarmington Trap Rock Quarry, Farmington, Hartford County, Connecticut, USA
12.3km (7.6 miles) ⓘRoncari Quarry, East Granby, Hartford County, Connecticut, USA
15.3km (9.5 miles) ⓘBill's Brook Dam (Saville Dam), Barkhamsted, Litchfield County, Connecticut, USA
25.0km (15.5 miles) ⓘGoodwin Dam (Hogback Dam), Hartland, Hartford County, Connecticut, USA
27.2km (16.9 miles) ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA
27.3km (17.0 miles) ⓘSouth Main Street construction site, Torrington, Litchfield County, Connecticut, USA
28.0km (17.4 miles) ⓘWhispering Pines residential construction site, Thomaston, Litchfield County, Connecticut, USA
28.1km (17.5 miles) ⓘState Routes 8 and 222 interchange, Thomaston, Litchfield County, Connecticut, USA
29.7km (18.5 miles) ⓘNorthfield Brook Dam, Thomaston, Litchfield County, Connecticut, USA
30.9km (19.2 miles) ⓘReynolds Bridge, Thomaston, Litchfield County, Connecticut, USA
References
Rowan Lytle Collection
 
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 02:56:17
Go to top of page