Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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

Chalcedony from
Górażdże, Gmina Gogolin, Krapkowice County, Opole Voivodeship, Poland


Locality type:Village
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Comments:im Muschelkalk. (F. Romer)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Górażdże, Gmina Gogolin, Krapkowice County, Opole Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1321102
Long-form Identifier:1:3:1321102:2
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
12.2km (7.6 miles) ⓘGroszowice quarry, Opole City County, Opole Voivodeship, Poland
14.2km (8.8 miles) ⓘSt. Anne Mountain Geopark Quarry, Góra Świętej Anny, Gmina Leśnica, Strzelce County, Opole Voivodeship, Poland
15.5km (9.6 miles) ⓘOdra alluvial deposits, Opole Voivodeship, Poland
20.8km (12.9 miles) ⓘCementownia (Limestone quarry), Strzelce Opolskie, Gmina Strzelce Opolskie, Strzelce County, Opole Voivodeship, Poland
22.1km (13.8 miles) ⓘGlacial deposit, Strzelce Opolskie, Gmina Strzelce Opolskie, Strzelce County, Opole Voivodeship, Poland
57.9km (36.0 miles) ⓘSławniowice, Gmina Głuchołazy, Nysa County, Opole Voivodeship, Poland
61.7km (38.4 miles) ⓘPrzeworno marble quarry, Przeworno, Gmina Przeworno, Strzelin County, Lower Silesian Voivodeship, Poland
68.4km (42.5 miles) ⓘLubsza, Lubliniec County, Silesian Voivodeship, Poland
70.8km (44.0 miles) ⓘHorní Benešov mines, Horní Benešov, Bruntál District, Moravian-Silesian Region, Czech Republic
72.1km (44.8 miles) ⓘSkorošice quarry, Skorošice, Jeseník District, Olomouc Region, Czech Republic
References
Traube, H. (1888) Die Minerale Schlesiens [The Minerals of Silesia]. J.U. Kern's Verlag. 286 pp.
 
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 7, 2026 00:17:10
Go to top of page