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:
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
Christmas Mountain deposit (Piedra Azul), Christmas Mountains, Brewster Co., Texas, USA

Locality type:Deposit
Species:Quartz var: Chalcedony
Validity:Believed Valid
References:BEG Min Res Circ 73
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Christmas Mountain deposit (Piedra Azul), Christmas Mountains, Brewster Co., Texas, USA
Nearest other occurrences of Chalcedony
24.5km (15.2 miles) Little 38 Mine, Brewster Co., Texas, USA
30.8km (19.2 miles) Needle Peak (Sierra Aguja), Brewster Co., Texas, USA
31.7km (19.7 miles) Unnamed prospect (EM-PR-U24-6), Solitario, Brewster Co., Texas, USA
37.1km (23.1 miles) Fresno mine (Buena Suerte), Presidio Co., Texas, USA
68.9km (42.8 miles) Unnamed locality near Roberts Ranch (FS-BR-P27-1), Marathon, Brewster Co., Texas, USA
75.8km (47.1 miles) Unnamed prospects near Girvin Tank (PR-PR-T21-1), Presidio Co., Texas, USA
79.8km (49.6 miles) Woodward Ranch, Alpine, Brewster Co., Texas, USA
81.6km (50.7 miles) Clark prospect, Marathon, Brewster Co., Texas, USA
83.5km (51.9 miles) Cathedral Mountain quadrangle, Davis Mountains, Brewster Co., Texas, 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 1993-2020, 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: January 23, 2020 00:04:44
Go to top of page