Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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

Arsenopyrite from
Mar John prospect (Mar John Mine; Marjon; Old Calaveras group; Calaveras; Enchantress; Oro Minto), Sheep Ranch, Mountain Ranch Mining District, East Belt, Calaveras County, California, USA


Locality type:Prospect
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Mar John prospect (Mar John Mine; Marjon; Old Calaveras group; Calaveras; Enchantress; Oro Minto), Sheep Ranch, Mountain Ranch Mining District, East Belt, Calaveras County, California, USA
Data Identifiers
Mindat Occurrence Record ID:900674
Long-form Identifier:1:3:900674:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
3.2km (2.0 miles) ⓘHauselt prospect (Hauselt patent; Hauselt Mine), Murphys, Murphys Mining District (Esmeralda Mining District; Sperry Mining District), East Belt, Calaveras County, California, USA
7.1km (4.4 miles) ⓘCollier Mine (Blood Mine; Sandwich Mine), Murphys, Murphys Mining District (Esmeralda Mining District; Sperry Mining District), East Belt, Calaveras County, California, USA
9.1km (5.7 miles) ⓘMar John Mines Company (Old Calaveras group; Enchantress; Oro Minto), Calaveritas, Calaveritas Mining District, East Belt, Calaveras County, California, USA
17.3km (10.7 miles) ⓘTriple Lode Mine (Emeline; Jumper; Blair Consolidated claims: El Dorado), Angels Camp, Angels Camp Mining District, Calaveras County, California, USA
17.4km (10.8 miles) ⓘFine Gold Mine, Fuchs, Blue Mountain Mining District, East Belt, Calaveras County, California, USA
27.5km (17.1 miles) ⓘBlack Oak Mine, Soulsbyville, Soulsbyville & Confidence Mining District, East Belt, Tuolumne County, California, USA
28.6km (17.8 miles) ⓘElkhorn Mine (Haywire Mine), Pioneer, West Point Mining District, East Belt, Amador County, California, USA
29.2km (18.2 miles) ⓘGwin Mine (Paloma Mine; Gwin Extension No. 1 Mine), Paloma, Paloma Mining District, Calaveras County, California, USA
30.0km (18.6 miles) ⓘRoyal Mountain King Mine (North pit; Skyrocket pit; Gold Knoll pit; Hobo pit; Hilltop pit; Butcher Shop; Hodson Fault; Dublin property; McCarty; Snowstorm; Skyrocket; Gold Knoll; Wilbur Womble; Lillian; Pine Log), Hodson, Hodson Mining District (Madam Felix Mining District; Felix Mining District), West Belt, Calaveras County, California, USA
30.2km (18.8 miles) ⓘMountain King Mine (Bulger Consolidated; Last Chance; Lillian; William R.; Magee; Collar and Elbow Lode; Hudson Consolidated claims), Hodson, Hodson Mining District (Madam Felix Mining District; Felix Mining District), West Belt, Calaveras County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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 4, 2026 08:56:07
Go to top of page