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

Stannoidite from
Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK


00158970017368107436828.jpg
Stannoidite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
06269750017271926719617.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
04003470017368107431548.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
00738850017366284539394.jpg
Stannoidite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
06269750017271926719617.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
04003470017368107431548.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
00158970017368107436828.jpg
Stannoidite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
06269750017271926719617.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
04003470017368107431548.jpg
Stannoidite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Locality type:Pit
Classification
Species:Stannoidite
Formula:Cu6+Cu22+(Fe2+,Zn)3Sn2S12
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cassiterite3
Covellite3
Mawsonite2
Ferberite1
Kësterite1
Pyrite1
Stannite1
Kuramite1
Data
Mineral Data:Click here to view Stannoidite data
Locality Data:Click here to view Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:10486
Long-form Identifier:1:3:10486:5
GUID (UUID V4):0
Nearest other occurrences of Stannoidite
26.6km (16.6 miles) ⓘCligga Mine, Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK
43.0km (26.7 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
Elton, N. J. (1998) Barbosalite, frondelite and other phosphates from Gunheath China Clay Pit, St Austell, Cornwall, England. Journal of the Russell Society, 7 (1). 15-18
Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.
 
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 12:21:21
Go to top of page