SUPPORT US. If mindat.org is important to you, click here to donate to our Fall 2019 fundraiser!
Log InRegister
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 ElementsBooks & Magazines
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 MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Chalcedony from
North Table Mountain, Golden, Golden Mining District, Jefferson Co., Colorado, USA

Locality type:Mountain
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
References
References:Minerals of Colorado (1997) E.B. Eckels
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view North Table Mountain, Golden, Golden Mining District, Jefferson Co., Colorado, USA
Nearest other occurrences of Chalcedony
8.8km (5.5 miles) Green Mountain, Golden, Golden Mining District, Jefferson Co., Colorado, USA
9.1km (5.6 miles) Schwartzwalder Mine (Ralston Creek Mine), Ralston Buttes Mining District, Jefferson Co., Colorado, USA
12.1km (7.5 miles) Inspiration Point, Denver Co., Colorado, USA
21.3km (13.2 miles) German and Belcher, Quartz Hill, Central City Mining District (Central Mining District), Gilpin Co., Colorado, USA
27.0km (16.8 miles) Silver Leaf, Lamartine Mining District, Clear Creek Co., Colorado, USA
28.8km (17.9 miles) Diamond Joe tunnel, Idaho Springs, Lawson Mining District (Dumont Mining District; Montana Mining District), Clear Creek Co., Colorado, USA
31.6km (19.7 miles) Logan & Sunbeam Occurrence, Gold Hill Mining District, Boulder Co., Colorado, USA
32.0km (19.9 miles) Peewink Mountain tunnel, Boulder County Tungsten Mining District, Boulder Co., Colorado, USA
32.2km (20.0 miles) Cold Spring Mine, Boulder County Tungsten Mining District, Boulder Co., Colorado, USA
32.5km (20.2 miles) Martha E. Mine, Lamartine Mining District, Clear Creek Co., Colorado, USA
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: October 15, 2019 08:37:12
Go to top of page