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

UM1999-22-S:CuFeInSnZn

Valid as an unnamed mineral
This page is currently not sponsored. Click here to sponsor this page.
Formula:
(Zn,Cu,Fe)13(In,Sn)3S16
Somewhat similar to sakuraiite. Also compare, e.g., 'UM1985-23-S:CuFeInZn' and 'Unnamed (Cu-Zn-In Sulphide)'.

As grains, ca. 10 µm in diameter, with chalcopyrite, in sphalerite; also in sharp contact with kësterite-sakuraiite solid solution.

Electron microprobe data, wt.% (empirical formula basis: 8 atoms pfu):

Cu 13.06
Ag 0.33
Fe 6.98
Zn 28.59
Sn 3.70
In 16.30
S 30.12

total 99.08

This corresponds to (Zn1.86Cu0.87Fe0.53Ag0.01)Σ3.27(In0.60Sn0.13)Σ0.73S3.99.

Note: a similar mineral is said to be reported in Am. Mineral. (1995): 80: 407.


Hide all sections | Show all sections

Unique IdentifiersHide

Mindat ID:
54147
Long-form identifier:
mindat:1:1:54147:9

IMA Classification of UM1999-22-S:CuFeInSnZnHide

IMA status notes:
Unnamed (probably valid)

Chemistry of UM1999-22-S:CuFeInSnZnHide

Mindat Formula:
(Zn,Cu,Fe)13(In,Sn)3S16
Element Weights:
Element% weight
Zn49.779 %
S30.047 %
In20.174 %

Calculated from ideal end-member formula.

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 UM1999-22-S:CuFeInSnZnHide

References for UM1999-22-S:CuFeInSnZnHide

Localities for UM1999-22-S:CuFeInSnZnHide

Showing 1 localities.

ⓘ - 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.
Japan
 
  • Hokkaidō Prefecture
Tsushima et al. (1999) +1 other reference
Quick NavTopUnique IdentifiersIMA Classification Chemistry Other InformationInternet Links References Localities
 
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 13:42:51 Page updated: May 18, 2026 12:31:16
Go to top of page