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

Schorl from
Rock Hill Road, Pencoyd (West Manayunk), Lower Merion Township, Montgomery County, Pennsylvania, USA


02809430017366075286311.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
08748510017366075285385.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
02809430017366075286311.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
08748510017366075285385.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
09097530017272058919631.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
08748510017366075285385.jpg
Schorl, etc.

Rock Hill Road, Pencoyd, Lower Merion Township, Montgomery County, Pennsylvania, USA
Locality type:Road
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Almandine2
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Rock Hill Road, Pencoyd (West Manayunk), Lower Merion Township, Montgomery County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:150607
Long-form Identifier:1:3:150607:5
GUID (UUID V4):0
Nearest other occurrences of Schorl
4.0km (2.5 miles) ⓘWissahickon Valley, Philadelphia, Philadelphia County, Pennsylvania, USA
5.7km (3.6 miles) ⓘHestonville, Philadelphia County, Pennsylvania, USA
6.2km (3.9 miles) ⓘHaddington section, Philadelphia, Philadelphia County, Pennsylvania, USA
12.6km (7.9 miles) ⓘBarber's Quarry, Frankford, Philadelphia, Philadelphia County, Pennsylvania, USA
15.3km (9.5 miles) ⓘDeshong's Quarry, Leiperville, Ridley Township, Delaware County, Pennsylvania, USA
15.9km (9.9 miles) ⓘSmedley Park beryl locality, Springfield Township, Delaware County, Pennsylvania, USA
17.6km (10.9 miles) ⓘGreyhorse Road, Willow Grove, Upper Moreland Township, Montgomery County, Pennsylvania, USA
28.0km (17.4 miles) ⓘBoothwyn, Upper Chichester Township, Delaware County, Pennsylvania, USA
32.7km (20.3 miles) ⓘBrinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA
33.3km (20.7 miles) ⓘOsborne Hill, Birmingham Township, Chester County, Pennsylvania, USA
References
Montgomery, Arthur (1969), "Revised List of PA Minerals," Mineralogy of PA, 1922-1965: 4.
Reed, Juliet C., Annotated Bibliography of Minerals New to the Pennsylvania List - 1965-1974, Min. Soc. of PA, Inc. (1976): 70-71
 
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 10:01:51
Go to top of page