Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Forfar Mine, Central City Mining District (Central Mining District), Gilpin County, Colorado, USAi
Regional Level Types
Forfar MineMine
Central City Mining District (Central Mining District)Mining District
Gilpin CountyCounty
ColoradoState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
39° 46' 35'' North , 105° 31' 50'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Central City724 (2017)3.2km
Black Hawk125 (2017)3.9km
Idaho Springs1,728 (2017)4.0km
Downieville-Lawson-Dumont594 (2011)7.5km
Saint Marys283 (2011)10.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Flatirons Mineral ClubBoulder, Colorado35km
Mile High Rock and Mineral SocietyArvada, Colorado38km
Colorado Mineral SocietyLakewood, Colorado39km
Denver Gem and Mineral GuildDenver, Colorado47km
Friends of Mineralogy - Colorado Chapter Denver, Colorado47km
Mindat Locality ID:
113403
Long-form identifier:
mindat:1:2:113403:5
GUID (UUID V4):
0


MINE MAP REPO # 407467
Commodities (Major) - Gold; (Trace) - Zinc, Silver, Lead, Copper
Development Status: Past Producer

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


2 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘChalcanthite7.CB.20CuSO4 · 5H2O
ⓘCopiapite7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O

List of minerals for each chemical element

HHydrogen
Hⓘ ChalcanthiteCuSO4 · 5H2O
Hⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
OOxygen
Oⓘ ChalcanthiteCuSO4 · 5H2O
Oⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
SSulfur
Sⓘ ChalcanthiteCuSO4 · 5H2O
Sⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
FeIron
Feⓘ CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
CuCopper
Cuⓘ ChalcanthiteCuSO4 · 5H2O

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
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: October 21, 2026 13:28:39 Page updated: August 30, 2025 02:31:11
Go to top of page