Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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

Pyrite from
Isobe-Koyama Mine, Sagae City, Yamagata Prefecture, Japan


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Isobe-Koyama Mine, Sagae City, Yamagata Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:672452
Long-form Identifier:1:3:672452:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
12.7km (7.9 miles) ⓘMurayama deposit, Murayama City, Yamagata Prefecture, Japan
33.1km (20.6 miles) ⓘYoshino mine, Nanyō City, Yamagata Prefecture, Japan
35.7km (22.2 miles) ⓘFukufune deposit, Mogami, Mogami District, Yamagata Prefecture, Japan
39.3km (24.4 miles) ⓘOhori mine (Ou'hori mine; Obori mine), Mogami, Mogami District, Yamagata Prefecture, Japan
42.5km (26.4 miles) ⓘAkayama mine, Kaminoyama City, Yamagata Prefecture, Japan
60.3km (37.4 miles) ⓘNissho Mine, Mogami District, Yamagata Prefecture, Japan
60.3km (37.5 miles) ⓘKanamaru mine, Uetsu, Niigata Prefecture, Japan
68.3km (42.4 miles) ⓘInnai mine, Ogachi, Yuzawa City, Akita Prefecture, Japan
69.1km (42.9 miles) ⓘHanda mine, Koori, Date City, Fukushima Prefecture, Japan
71.0km (44.1 miles) ⓘOdomori mine, Miyagi Prefecture, Japan
References
Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan.
 
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 6, 2026 13:58:02
Go to top of page