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 Time
Minerals by PropertiesMinerals by ChemistryAdvanced 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 Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Mark R. Heintzelman Reference collection, J.A. Dague, collector.

Advanced
   -   Only viewable:
Reference Type- plain text -
Original EntryMark R. Heintzelman Reference collection, J.A. Dague, collector.
Mindat Ref. ID16012181Long-form Identifiermindat:1:5:16012181:6
GUID0
Full ReferenceMark R. Heintzelman Reference collection, J.A. Dague, collector.
Plain TextMark R. Heintzelman Reference collection, J.A. Dague, collector.

Map of Localities

Mineral Occurrences

LocalityMineral(s)
Perulack, Lack Township, Juniata County, Pennsylvania, USAⓘ Crandallite, ⓘ Wavellite

See Also

These are possibly similar items as determined by title/reference text matching only.

Dague, Joe, Pennsylvania mineral collector and dealer, personal communication.
("collector reference" prior to adding Biagioni et al., (2020) literature reference: collection of Lechner Alois)
M Heintzelman collection
From a one time find in in the 2000's by Pennsylvania mineral collector Joseph A. Dague, via Ron Slotto.
Dague, J.A. (2003) Mudstones and Minerals: Friends of Mineralogy Pennsylvania Chapter Newsletter: 31 (3): 2-5.
Kelly Nash Collection (purchased from collector)
Steve Stuart collection (obtained from local collector)
Alfredo Petrov collection (obtained from Argentine field collector)
J.A. Lorengo collection
Charles Creekmur collection in trade from NC field collector
Fabio Brignoli, Germano Fretti, Paolo Capitanio collection e collector
 
and/or  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, 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.
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: August 14, 2025 11:32:33
Go to top of page