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

Opal from
Woodward Ranch, Alpine, Brewster County, Texas, USA


03208680017367950864573.jpg
Opal

Woodward Ranch, Alpine, Brewster County, Texas, USA
03208680017367950864573.jpg
Opal

Woodward Ranch, Alpine, Brewster County, Texas, USA
03208680017367950864573.jpg
Opal

Woodward Ranch, Alpine, Brewster County, Texas, USA
Locality type:Ranch
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite1
Quartz1
- var Chalcedony1
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Woodward Ranch, Alpine, Brewster County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:198189
Long-form Identifier:1:3:198189:6
GUID (UUID V4):0
Nearest other occurrences of Opal
6.3km (3.9 miles) ⓘCathedral Mountain quadrangle, Davis Mountains, Brewster County, Texas, USA
6.6km (4.1 miles) ⓘHaleys Peak, Brewster County, Texas, USA
70.4km (43.7 miles) ⓘMedley's White Mountain, Davis Mountains, Jeff Davis County, Texas, USA
84.1km (52.3 miles) ⓘFerandes Mine (Destolin Mine; Scott claims; Gatlin claims), Christmas Mountains, Brewster County, Texas, USA
References
http://www.omsinc.org/archives/Ore-cutts_Jan04.pdf
Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
 
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 20:58:30
Go to top of page