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

Julgoldite-(Fe2+)-Pumpellyite-(Mg) Series

A solid-solution series between two end-member minerals
This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesHide

Crystal System:
Monoclinic
Series Formula:
Ca2Fe2+Fe23+[Si2O6OH][SiO4](OH)2(OH) to Ca2MgAl2[Si2O6OH][SiO4](OH)2(OH)
A series between Julgoldite-(Fe2+) and Pumpellyite-(Mg)


Unique IdentifiersHide

Mindat ID:
8707
Long-form identifier:
mindat:1:1:8707:6

Similar NamesHide

JulgolditeA synonym of Julgoldite Subgroup
Julgoldite-(Fe2+)A valid IMA mineral speciesCa2Fe2+Fe23+[Si2O6OH][SiO4](OH)2(OH)
Julgoldite-(Fe2+)-Pumpellyite-(Fe2+) SeriesA solid-solution series between two end-member minerals
Julgoldite-(Fe3+)A valid IMA mineral speciesCa2Fe3+Fe23+[Si2O6OH][SiO4](OH)2O
Julgoldite-(Mg)A valid IMA mineral speciesCa2MgFe23+[Si2O6OH][SiO4](OH)2(OH)

Crystallography of Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesHide

Crystal System:
Monoclinic

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File    Best | x | y | z | a | b | c
Rotation
Stop | Start
Labels
Console Off | On | Grey | Yellow
IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0017597Pumpellyite-(Mg)Hamada M, Akasaka M, Seto S, Makino K (2010) Crystal chemistry of chromian pumpellyite from Osayama, Okayama Prefecture, Japan American Mineralogist 95 1294-13042010Osayama ultramafic body, Okayama, Japan0293
0017598Pumpellyite-(Mg)Hamada M, Akasaka M, Seto S, Makino K (2010) Crystal chemistry of chromian pumpellyite from Osayama, Okayama Prefecture, Japan American Mineralogist 95 1294-13042010Osayama ultramafic body, Okayama, Japan0293
0017600Pumpellyite-(Mg)Hamada M, Akasaka M, Seto S, Makino K (2010) Crystal chemistry of chromian pumpellyite from Osayama, Okayama Prefecture, Japan American Mineralogist 95 1294-13042010Osayama ultramafic body, Okayama, Japan0293
0017601Pumpellyite-(Mg)Hamada M, Akasaka M, Seto S, Makino K (2010) Crystal chemistry of chromian pumpellyite from Osayama, Okayama Prefecture, Japan American Mineralogist 95 1294-13042010Osayama ultramafic body, Okayama, Japan0293
0007760Pumpellyite-(Mg)Artioli G, Geiger C A (1994) The crystal chemistry of pumpellyite: An X-ray Rietveld refinement and 57Fe Mossbauer study Physics and Chemistry of Minerals 20 443-4531994Keweenawan, Michigan0293
0009365Pumpellyite-(Mg)Galli E, Alberti A (1969) On the crystal structure of pumpellyite Acta Crystallographica B25 2276-228119690293
0018298Pumpellyite-(Mg)Nagashima M, Akasaka M, Ikeda K, Kyono A, Makino K (2010) X-ray single-crystal and optical spectroscopic study of chromian pumpellyite from Sarany, Urals, Russia Journal of Mineralogical and Petrological Sciences 105 187-1932010Sarany, Ural Mountains, Russia0293
CIF Raw Data - click here to close

Common AssociatesHide

Associated Minerals Based on Photo Data:
1 photo of Julgoldite-(Fe2+)-Pumpellyite-(Mg) Series associated with Apophyllite GroupAB4[Si8O22]X · 8H2O

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesHide

References for Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesHide

Localities for Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Australia
 
  • South Australia
    • Pastoral Unincorporated Area
      • Cultana
[Pumpellyite-(Mg)] Peter Elliott- personal comment
Austria
 
  • Styria
    • Liezen District
      • Schladming
        • Giglach valley
          • Giglach lakes
[Pumpellyite-(Mg)] Taucher (1999)
    • Weiz District
      • Anger
        • Rabenwald (Rabenwaldkogel)
[Pumpellyite-(Mg)] Leikauf et al. (1992) +1 other reference
  • Vienna
    • Donaustadt
[Pumpellyite-(Mg)] - (n.d.) +1 other reference
Canada
 
  • Ontario
    • Thunder Bay District
      • Bomby Township
        • Hemlo gold deposit
[Pumpellyite-(Mg)] Canadian Mineralogist 30
  • Québec
    • Estrie
      • Les Sources RCM
        • Val-des-Sources
[Pumpellyite-(Mg)] 179-181. +2 other references
    • Laurentides
      • Argenteuil RCM
        • Grenville-sur-la-Rouge
[Pumpellyite-(Mg)] Horváth collection - XRD & EDS
    • Outaouais
      • Les Collines-de-l'Outaouais RCM
        • Chelsea
          • Autoroute 5
            • Autoroute 5 extension
              • Autoroute 5 roadcuts
[Pumpellyite-(Mg)] Jeffrey de Fourestier collection
China
 
  • Inner Mongolia
    • Xilingol League (Xilinguole Prefecture)
      • Erenhot City (Erlianhaote Co.)
[Pumpellyite-(Mg)] Chuanshi Xu and Jianzhen Zhang (1987)
  • Xinjiang
    • Ili Kazakh Autonomous Prefecture
      • Altay Prefecture (Aletai Prefecture)
        • Aletai Co. (Altay Co.)
[Pumpellyite-(Mg)] Rui Wang and Yongfeng Zhu (2010)
Czech Republic
 
  • Hradec Králové Region
    • Trutnov District
      • Pec pod Sněžkou
[Pumpellyite-(Mg)] Šrein +3 other references
France
 
  • Provence-Alpes-Côte d'Azur
    • Bouches-du-Rhône
      • Aix-en-Provence
        • Peyrolles-en-Provence
[Pumpellyite-(Mg)] Périnet F. (2018)
Germany
 
  • Baden-Württemberg
    • Freiburg Region
      • Breisgau-Hochschwarzwald
        • Badenweiler
[Pumpellyite-(Mg)] Walenta (1992)
        • Buchenbach
[Pumpellyite-(Mg)] Walenta (1992)
      • Lörrach
        • Malsburg-Marzell
[Julgoldite-(Fe2+)] 70. +1 other reference
            • Lütschenbach
              • Lütschenbach quarries
[Pumpellyite-(Mg)] Walenta (1996)
      • Ortenaukreis
        • Haslach im Kinzigtal
          • Haslach im Kinzigtal
[Julgoldite-(Fe2+)] Walenta (1991) +1 other reference
    • Karlsruhe Region
      • Freudenstadt
        • Bad Rippoldsau-Schapbach
          • Wildschapbach valley
[Pumpellyite-(Mg)] Walenta (1992)
  • Bavaria
    • Lower Bavaria
      • Freyung-Grafenau District
        • Röhrnbach
[Pumpellyite-(Mg)] Habel (2009)
      • Passau District
        • Tittling
          • Tittling
            • Hötzendorf
[Pumpellyite-(Mg)] Weiß (1990)
  • Rhineland-Palatinate
    • Donnersbergkreis
      • Nordpfälzer Land
        • Waldgrehweiler
[Julgoldite-(Fe2+)] Poser et al. (2004)
    • Kaiserslautern
      • Otterbach-Otterberg
        • Niederkirchen
[Julgoldite-(Fe2+)] Weiß (1990)
    • Kusel
      • Lauterecken-Wolfstein
        • Kreimbach-Kaulbach
[Julgoldite-(Fe2+)] Weiß (1990)
  • Saxony
    • Mittelsachsen
      • Bobritzsch-Hilbersdorf
[Julgoldite-(Fe2+)] Grütze (2006)
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
        • Plaka
          • Plaka Mines
[Pumpellyite-(Mg)] Uwe Kolitsch and Branko Rieck analyses (see also http://lavrion.gr/Minerals/Updates.html)
        • Velatouri
[Pumpellyite-(Mg)] Uwe Kolitsch (SEM-EDS analyses, to be published)
India
 
  • Maharashtra
    • Konkan Division
      • Salsette Island
        • Mumbai Suburban District
          • Malad
[Julgoldite-(Fe2+)] Wise and Moller (1990)
    • Nashik Division
[Julgoldite-(Fe2+)] Fabre Minerals
Italy
 
  • Liguria
    • Genoa
      • Castiglione Chiavarese
[Pumpellyite-(Mg)] Marchesini et al. (2025)
        • Campegli
[Pumpellyite-(Mg)] Balestra (2006) +1 other reference
[Pumpellyite-(Mg)] Pagano et al. (2001)
      • Rezzoaglio
[Pumpellyite-(Mg)] Belmonte et al. (2018)
[Pumpellyite-(Mg)] Marchesini et al. (2025)
[Pumpellyite-(Mg)] Marchesini et al. (2025)
    • La Spezia Province
      • Framura
[Pumpellyite-(Mg)] Odicino (2009) +1 other reference
      • Levanto
[Pumpellyite-(Mg)] Bracco R. et al. (2005) +1 other reference
  • Piedmont
    • Verbano-Cusio-Ossola Province
      • Druogno
        • Orcesco
[Pumpellyite-(Mg)] Piccoli et al. (2007)
      • Omegna
        • Brughiere
[Pumpellyite-(Mg)] Albertini (2000) +1 other reference
      • Trontano
        • Pizzo Marcio
[Pumpellyite-(Mg)] Mattioli (1979 a) +4 other references
[Pumpellyite-(Mg)] Appiani et al. (1995) +2 other references
  • Sardinia
    • Sassari Province
      • La Maddalena
        • La Maddalena Island
[Julgoldite-(Fe2+)] Gamboni et al. (1997) +1 other reference
  • Trentino-Alto Adige (Trentino-South Tyrol)
    • South Tyrol
      • Wipptal (Alta Vall'Isarco)
        • Franzensfeste (Fortezza)
[Pumpellyite-(Mg)] Folie et al. (2004)
  • Tuscany
    • Livorno Province
      • Livorno
        • Poggio Corbolone
[Pumpellyite-(Mg)] Marco Bonifazi +1 other reference
    • Metropolitan City of Florence
[Pumpellyite-(Mg)] Batacchi et al. (2015)
    • Pisa Province
      • Santa Luce
[Pumpellyite-(Mg)] Orlandi (2006)
Japan
 
  • Ehime Prefecture
    • Ouzu City
      • Hijikawa district
        • Kawabecho Uematsu
[Pumpellyite-(Mg)] Akasaka et al. (Imaizumi)
  • Kanagawa Prefecture
    • Hadano City
[Pumpellyite-(Mg)] Kato & Kishima (1996)
  • Shimane Prefecture
    • Matsue City
      • Kitaura
[Julgoldite-(Fe2+)] Matsubara et al (1992)
Mexico
 
  • Nuevo León
    • Sabinas Hidalgo Municipality
[Pumpellyite-(Mg)] Rocks and Minerals (1988)
  • Sonora
    • Álamos Municipality
[Pumpellyite-(Mg)] Megaw (2023)
Namibia
 
  • Erongo Region
    • Dâures Constituency
      • Brandberg Area
[Pumpellyite-(Mg)] von Bezing (2007)
  • Kunene Region
    • Khorixas
      • Grootberg Mountain
[Pumpellyite-(Mg)] von Bezing (2007)
Norway
 
  • Møre og Romsdal
    • Fjord
      • Norddal
        • Tafjord
[Julgoldite-(Fe2+)] Brastad (1982) +1 other reference
  • Telemark
    • Kragerø
      • Valberg
[Pumpellyite-(Mg)] Nordrum (1998) +1 other reference
Russia
 
  • Bashkortostan
[Pumpellyite-(Mg)] Brusnitsyn et al. (2009)
  • Murmansk Oblast
    • Olenegorsk
[Pumpellyite-(Mg)] Bazai et al. (2009)
  • Perm Krai
    • Gornozavodskii District
      • Sarany
[Pumpellyite-(Mg)] Ivanov (1975) +1 other reference
  • Sverdlovsk Oblast
    • Serovsky District
      • Turya river
        • Tur'insk
[Pumpellyite-(Mg)] Kasatkin et al. (2021)
Slovakia
 
  • Banská Bystrica Region
    • Rimavská Sobota District
[Pumpellyite-(Mg)] Koděra (1986)
  • Bratislava Region
    • Pezinok District
      • Pezinok
[Pumpellyite-(Mg)] Uher et al. (2008)
Spain
 
  • Basque Country
    • Biscay
      • Fruiz
        • Aldai
[Pumpellyite-(Mg)] Calvo Rebollar (2018)
Sweden
 
  • Värmland County
    • Filipstad
      • Långban Ore District
[Julgoldite-(Fe2+)] Moore (1967) +2 other references
[Julgoldite-(Fe2+)] Moore (1967) +2 other references
      • Persberg ore district
        • Pajsberg
[Julgoldite-(Fe2+)] Nysten (1984) +1 other reference
Switzerland
 
  • Valais
    • Leuk
      • Leuk
[Pumpellyite-(Mg)] Stalder et al. (1998)
      • Salgesch
[Pumpellyite-(Mg)] Stalder et al. (1998)
    • Sierre
      • Anniviers
        • Grimentz
          • Moiry Valley
[Pumpellyite-(Mg)] Ansermet et al. (2021)
UK
 
  • England
    • Cornwall
      • Penzance
        • Newlyn
[Pumpellyite-(Mg)] Golley et al. (1995)
      • St Goran
        • Gorran Haven
[Pumpellyite-(Mg)] Golley et al. (1995)
Ukraine
 
  • Crimea
    • Bakhchysarai
      • Trudolyubovka
[Julgoldite-(Fe2+)] Karpenko V. (New Data on Minerals) +1 other reference
USA
 
  • California
    • Fresno County
      • Coalinga
[Pumpellyite-(Mg)] Tsujimori
    • Mendocino County
      • Cloverdale area
[Pumpellyite-(Mg)] Nikischer (2023)
      • Coastal Range
        • Laytonville
[Pumpellyite-(Mg)] Chesterman (1966b) +1 other reference
    • Trinity County
      • Coastal Range
        • Mad River Rock
[Julgoldite-(Fe2+)] Pemberton (1983) +2 other references
  • Connecticut
    • Litchfield County
      • Woodbury
        • Orenaug Hills
[Julgoldite-(Fe2+)] Martins da Pedra specimen +1 other reference
  • Maine
[Pumpellyite-(Mg)] King et al. (1994)
    • Washington County
      • Pembroke
[Pumpellyite-(Mg)] King et al. (1994)
      • Perry
[Pumpellyite-(Mg)] ef.: Dana 7:I:320 +1 other reference
  • Michigan
    • Houghton County
      • Adams Township
        • Atlantic Mine
[Pumpellyite-(Mg)]
      • Calumet Township
        • Centennial Heights
          • Centennial Mine
[Pumpellyite-(Mg)] Locality description Centennial Mine
[Pumpellyite-(Mg)] Locality description Centennial Mine
      • Elm River Township
        • Twin Lakes
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
        • Winona
[Pumpellyite-(Mg)] - (2005)
        • Wyandotte
[Pumpellyite-(Mg)] - (2005)
      • Franklin Township
        • Ripley
[Pumpellyite-(Mg)] USGS PP144
      • Osceola Township
[Pumpellyite-(Mg)] www.sauktown sales.com
[Pumpellyite-(Mg)] www.sauktown sales.com
[Pumpellyite-(Mg)] - (2005)
      • Quincy Township
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
      • Allouez Township
[Pumpellyite-(Mg)] - (in part)
        • Ojibway
[Pumpellyite-(Mg)] www. Rogers Minerals.com
        • Seneca
[Pumpellyite-(Mg)] www.sauktown sales.com
          • Seneca Mine
[Pumpellyite-(Mg)] www.sauktown sales.com
      • Eagle Harbor Township
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] USGS PP144
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] Yalmer Primeau collection
      • Grant Township
        • Copper Harbor
          • Mosquito Mining District
[Pumpellyite-(Mg)] Personally collected by Paul Brandes in ...
        • Delaware
[Pumpellyite-(Mg)] Bornhorst et al. (1994)
        • Mandan
[Pumpellyite-(Mg)] Heinrich et al. (2004)
      • Houghton Township
        • Central
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] www.sauktown sales.com
        • Phoenix
[Pumpellyite-(Mg)]
[Pumpellyite-(Mg)] Personal observation- Jim Daly
[Pumpellyite-(Mg)] self collected at site
      • Isle Royale National Park
[Pumpellyite-(Mg)] Ransom (1974)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
[Pumpellyite-(Mg)] Heinrich et al. (2004)
    • Ontonagon County
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
      • Greenland Township
        • Greenland
[Pumpellyite-(Mg)] - (2005)
        • Winona
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
      • Mass City
[Pumpellyite-(Mg)] - (2005) +1 other reference
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] www.sauktown sales.com
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] www.sauktown sales.com
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
      • Norwich
[Pumpellyite-(Mg)] - (2005)
      • Rockland
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
[Pumpellyite-(Mg)] - (2005)
      • Victoria
[Pumpellyite-(Mg)] - (2005)
  • New Jersey
    • Passaic County
      • Paterson
[Pumpellyite-(Mg)]
[Pumpellyite-(Mg)]
    • Sussex County
      • Franklin
[Pumpellyite-(Mg)] Dunn (1979) +1 other reference
  • Pennsylvania
    • Lebanon County
      • Swatara Township
[Pumpellyite-(Mg)] Grant (Jul, 1974) +3 other references
Quick NavTopAbout Julgoldite-(Fe2+)-Pumpellyite-(Mg) SeriesUnique IdentifiersSimilar NamesCrystallography Crystal StructureCommon AssociatesOther InformationInternet Links References Localities Locality List
 
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 00:47:54 Page updated: December 30, 2025 19:13:36
Go to top of page