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

Gold (commodity) from
Round Mountain Prospect, Silver Cliff Mining District, Custer County, Colorado, USA


Locality type:Prospect
Classification
Commodity:Gold (commodity)
Data
Commodity Data:Click here to view Gold (commodity) data
Locality Data:Click here to view Round Mountain Prospect, Silver Cliff Mining District, Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1124208
Long-form Identifier:1:3:1124208:2
GUID (UUID V4):0
Nearest other deposits of Gold (commodity)
0.7km (0.5 miles) ⓘPreston Gold Mine (Bismuth; Chloride; Mother; Dr. Emma; Judge; Major), Silver Cliff Mining District, Custer County, Colorado, USA
1.2km (0.7 miles) ⓘHerman Passiflora Mine (Shafts: Vidler; Edman; Baker; Rey; Blunt; Denver Lease; Claims: Thames River; Ten To One; Songbird), Silver Cliff Mining District, Custer County, Colorado, USA
1.7km (1.1 miles) ⓘGeyser Mine (Security - Geyser), Silver Cliff Mining District, Custer County, Colorado, USA
2.2km (1.3 miles) ⓘKeystone Mine (Annabel Lode; Fraction Claim), Silver Cliff Mining District, Custer County, Colorado, USA
2.3km (1.4 miles) ⓘDakota Maid Prospect, Silver Cliff Mining District, Custer County, Colorado, USA
9.8km (6.1 miles) ⓘElizabeth Prospect (Bertha; Ophir Lode; Callahan), Rosita Mining District, Custer County, Colorado, USA
11.1km (6.9 miles) ⓘGeorgia Bassick, Rosita Mining District, Custer County, Colorado, USA
12.5km (7.7 miles) ⓘBig Stake Nickel Deposit (Big Stake Claim), Custer County, Colorado, USA
13.2km (8.2 miles) ⓘSkek City Mine (Skek Mine), Custer County, Colorado, USA
15.8km (9.8 miles) ⓘRed Mountain Prospect (Mowe; Hollister and Drake Operation Claims: Mary Jean; Lucky Strike; Shamrock Claims), Copper Gulch Area, Fremont County, Colorado, USA
 
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 01:31:35
Go to top of page