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

Theisite from
Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy


04589560017272732993591.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
00427340017272083135457.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
05163150017272083135402.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
01688100017272083144809.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
04589560017272732993591.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
09582150017368048115097.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
02129510017368048128762.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
01688100017272083144809.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
04589560017272732993591.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
00427340017272083135457.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
05163150017272083135402.jpg
Theisite

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
01688100017272083144809.jpg
Theisite, etc.

Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
Locality type:Mine
Classification
Species:Theisite
Formula:Cu5Zn5(AsO4,SbO4)2(OH)14
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Azurite2
Chalcophyllite1
Data
Mineral Data:Click here to view Theisite data
Locality Data:Click here to view Monte Avanza Mine, Forni Avoltri, Udine Province, Friuli Venezia Giulia, Italy
Photo GalleryView Gallery (5 photos)
Data Identifiers
Mindat Occurrence Record ID:685243
Long-form Identifier:1:3:685243:6
GUID (UUID V4):0
Nearest other occurrences of Theisite
9.9km (6.2 miles) ⓘJudengras Mine, Lower Wolay Alp, Podlanig, Kötschach-Mauthen, Hermagor District, Carinthia, Austria
17.9km (11.1 miles) ⓘElferspitz, Plöcken pass area, Kötschach-Mauthen, Hermagor District, Carinthia, Austria
18.3km (11.4 miles) ⓘTschintemunt Alp, Plöcken pass area, Kötschach-Mauthen, Hermagor District, Carinthia, Austria
29.2km (18.1 miles) ⓘUnterbuchach Alp, Kirchbach, Hermagor District, Carinthia, Austria
50.6km (31.5 miles) ⓘNorth face, Hoher Sonnblick, Alteck - Hoher Sonnblick area, Rauris, Zell am See District, Salzburg, Austria
62.7km (39.0 miles) ⓘRiednock (Aichach; "Schlund") mining district, Ried, Stockenboi, Villach-Land District, Carinthia, Austria
85.8km (53.3 miles) ⓘNeufinkenstein-Grabanz mining district, Mallestiger Mittagskogel, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
89.6km (55.7 miles) ⓘLatschach, Mallestiger Mittagskogel, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
90.4km (56.2 miles) ⓘMauterndorf quarry, Mauterndorf quarries, Mauterndorf, Tamsweg District, Salzburg, Austria
91.0km (56.5 miles) ⓘLiva, Altfinkenstein-Obergreuth mining district, Mallestiger Mittagskogel, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
References
Dondi, M., Palenzona, A., Puggioli, G. (1995). La miniera di Monte Avanza, Forni Avoltri (Udine). Rivista Mineralogica Italiana, (2), 125-136.
 
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 16:03:12
Go to top of page