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 Time
Minerals by PropertiesMinerals by ChemistryAdvanced 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 Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Magnetite from
Howard prospects, Howard, Cotopaxi Mining District, Fremont County, Colorado, USA


Locality type:Prospect
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Howard prospects, Howard, Cotopaxi Mining District, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:743437
Long-form Identifier:1:3:743437:2
GUID (UUID V4):b736b934-9aba-405a-af23-a809957c1675
Nearest other occurrences of Magnetite
12.2km (7.6 miles) ⓘMcCoy prospects, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
13.6km (8.4 miles) ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
13.6km (8.4 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
13.9km (8.6 miles) ⓘIndian Mountain, Cotopaxi Mining District, Fremont County, Colorado, USA
14.2km (8.8 miles) ⓘColorado Feldspar Pegmatite, Cotopaxi Mining District, Fremont County, Colorado, USA
16.3km (10.1 miles) ⓘCottonwood Creek Magnetite Deposit, Cleora Mining District, Chaffee County, Colorado, USA
16.6km (10.3 miles) ⓘBadger Creek Iron Deposit, Badger Creek Mining District, Fremont County, Colorado, USA
16.9km (10.5 miles) ⓘGood Hope Dreamer Mine (Delano; Delano 5-12), Texas Creek Area, Fremont County, Colorado, USA
18.0km (11.2 miles) ⓘIron Dollar Gulch Deposit, Cotopaxi Mining District, Fremont County, Colorado, USA
20.7km (12.9 miles) ⓘMocking Bird Claim (Little Joe), Hayden Pass Area, Saguache County, Colorado, USA
References
Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Reference Search (possible matching items)
(1940) Chromite deposits of Grant County, Oregon, a preliminary report. Bulletin Vol. 922. US Geological Survey doi:10.3133/b922d
Report (volume)
Director Bulletin 922-D CHROMITE DEPOSITS OF GRANT COUNTY, OREGON BY T. P. THAYER Strategic Minerals Investigations..................................... Mines and prospects.................................... Deposits in....................... Howard prospects (26).......................... Prospects west of Pine Creek (58)...Rock deposits (37, 40)................... Ray prospects (55, 56)......................... Reed (13) and...Chrome Ridge) mine (45) Delore prospects (47)...................... Prospects near Bull Spring (61).....
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, 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.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 5, 2024 12:07:50
Go to top of page