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

Rhyodacite from
Black Crook Mine, Lake City Mining District, Hinsdale County, Colorado, USA


Locality type:Mine
Classification
Type:Rhyodacite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhyodacite data
Locality Data:Click here to view Black Crook Mine, Lake City Mining District, Hinsdale County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1046007
Long-form Identifier:1:3:1046007:0
GUID (UUID V4):0
Nearest other occurrences of Rhyodacite
10.7km (6.6 miles) ⓘLarson Volcano Occurrence (Larson Center), Larson Creek Area, Hinsdale County, Colorado, USA
14.4km (8.9 miles) ⓘBachelor Mine, Carson Mining District, Hinsdale County, Colorado, USA
15.8km (9.8 miles) ⓘGeorge the Third Mine (Hattie; MS 9130; Marian; MS 11982; St. Peter; MS 11982; Vermont; MS 12907), Carson Mining District, Hinsdale County, Colorado, USA
16.3km (10.1 miles) ⓘSt. Jacob Mine (Griggs; MS 2426; Patented Claims: Hamilton; MS 2425; St. Jacob Group; St. Johns; MS 2427; St. Jacobs; MS 2428), Carson Mining District, Hinsdale County, Colorado, USA
20.0km (12.4 miles) ⓘSilver Jack Mine (Unpatented Claims: Silver Jack Nos. 2-10; 12-14; Silver Jack Extension; Patented Claim: Silver Jack; MS 20073), Cimarron Mining District, Hinsdale County, Colorado, USA
20.0km (12.4 miles) ⓘDix and Cimarron Chief Groups, Matterhorn Peak Area, Lake City Mining District, Hinsdale County, Colorado, USA
21.5km (13.3 miles) ⓘCimarron District (Golden Eagle; MS 9781; Government Stamp Lode; MS 2353), Cimarron Mining District, Hinsdale County, Colorado, USA
23.2km (14.4 miles) ⓘUnnamed Gold Mine (MRDS - 10014692), Cimarron Mining District, Hinsdale County, Colorado, USA
31.3km (19.5 miles) ⓘDolgooth Claims, Creede Mining District, Mineral County, Colorado, USA
33.1km (20.6 miles) ⓘKansas City Star Claim, Creede Mining District, Mineral 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 6, 2026 04:46:41
Go to top of page