Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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

Native Gold from
Unknown Gold Occurrence (MRDS - 10091233), Boulder County, Colorado, USA


Locality type:Occurrence
Classification
Species:Native Gold
Formula:Au
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Gold data
Locality Data:Click here to view Unknown Gold Occurrence (MRDS - 10091233), Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:372140
Long-form Identifier:1:3:372140:7
GUID (UUID V4):0
Nearest other occurrences of Native Gold
1.6km (1.0 miles) ⓘUnknown Gold Occurrence (MRDS - 10017272), Boulder County, Colorado, USA
4.9km (3.1 miles) ⓘUnknown Gold (MRDS - 10108251), Sugarloaf Mining District, Boulder County, Colorado, USA
5.0km (3.1 miles) ⓘDoughty Placer (Rood Placer; Agricultural Land; Carbonate; Graham Placer), Sugarloaf Mining District, Boulder County, Colorado, USA
5.1km (3.1 miles) ⓘMay Blossom (Eclipse M. S.; Eclipse; Sherry; Potosi; Maggie Occurrence), Boulder County, Colorado, USA
5.4km (3.3 miles) ⓘG. W. Horton Mill Site Occurrence (Church Placer; Clear Water Placer; Ravens View; Horseshoe Placer; Hubbard Placer), Sugarloaf Mining District, Boulder County, Colorado, USA
5.8km (3.6 miles) ⓘPoorman Mine (1), Magnolia Mining District, Boulder County, Colorado, USA
5.8km (3.6 miles) ⓘBelmont (Graphic; Holy Cross; Tungsten King Occurrence), Magnolia Mining District, Boulder County, Colorado, USA
5.8km (3.6 miles) ⓘSenator Hill and Ophir Veins, Magnolia Mining District, Boulder County, Colorado, USA
5.8km (3.6 miles) ⓘFortune Occurrence, Magnolia Mining District, Boulder County, Colorado, USA
5.8km (3.6 miles) ⓘUnknown Gold Occurrence (MRDS - 10017366), Magnolia Mining District, Boulder County, Colorado, 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 7, 2026 08:00:07
Go to top of page