Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Pumpellyite Subgroup from
Caledonia Mine, Mass City, Ontonagon County, Michigan, USA


00589310017368144447668.jpg
Pumpellyite Subgroup, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
00589310017368144447668.jpg
Pumpellyite Subgroup, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
04016240017866628566374.jpg
Pumpellyite Subgroup, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
Locality type:Mine
Classification
Species:'Pumpellyite Subgroup' (not an IMA approved species)
Formula:Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite1
K Feldspar1
- var Adularia1
Epidote1
Microcline1
Data
Mineral Data:Click here to view Pumpellyite Subgroup data
Locality Data:Click here to view Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:54581
Long-form Identifier:1:3:54581:3
GUID (UUID V4):0
Nearest other occurrences of Pumpellyite Subgroup
2.3km (1.4 miles) ⓘMass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA
20.1km (12.5 miles) ⓘKing Philip Mine, Winona, Elm River Township, Houghton County, Michigan, USA
32.7km (20.3 miles) ⓘWhite Pine Mine, White Pine, Ontonagon County, Michigan, USA
51.8km (32.2 miles) ⓘBaltic Mine, Baltic, Adams Township, Houghton County, Michigan, USA
53.6km (33.3 miles) ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA
53.9km (33.5 miles) ⓘAtlantic Mine, Atlantic Mine, Adams Township, Houghton County, Michigan, USA
56.3km (35.0 miles) ⓘIsle Royal Mines, Portage Township, Houghton County, Michigan, USA
58.2km (36.2 miles) ⓘHancock Mine, Hancock, Houghton County, Michigan, USA
70.7km (43.9 miles) ⓘLa Salle Mine, Osceola Township, Houghton County, Michigan, USA
72.1km (44.8 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
References
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112
Huizing, M.E. (1988) Museum Notes and Announcements. Rocks & Minerals: 63(6): 494.
Rosemeyer, Tom (1990) Through the 'Scope. Rocks & Minerals, 65 (3) 240-243 doi:10.1080/00357529.1990.11761677
 
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: October 21, 2026 10:39:56
Go to top of page