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

Sericite from
Donggou Fe deposit, Damiao complex, Shuangluan District, Chengde, Hebei, China


Locality type:Deposit
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Donggou Fe deposit, Damiao complex, Shuangluan District, Chengde, Hebei, China
Data Identifiers
Mindat Occurrence Record ID:912502
Long-form Identifier:1:3:912502:5
GUID (UUID V4):0
Nearest other occurrences of Sericite
2.8km (1.7 miles) ⓘHeishan Mine, Damiao complex, Chengde County, Chengde, Hebei, China
23.8km (14.8 miles) ⓘChaijiagou Mo deposit, Shuangqiao District, Chengde County, Chengde, Hebei, China
34.4km (21.4 miles) ⓘDengshang Mo deposit, Chengde County, Chengde, Hebei, China
41.2km (25.6 miles) ⓘGuzhigou Ag-Pb-Zn deposit, Chengde County, Chengde, Hebei, China
47.6km (29.6 miles) ⓘShouwangfen Mine, Yingshouyingzikuang District, Chengde, Hebei, China
65.2km (40.5 miles) ⓘJiaodingshan Pb-Zn deposit, Chengde County, Chengde, Hebei, China
66.3km (41.2 miles) ⓘXiaosigou Mine (Xiaoshigou Mine), Pingquan County, Chengde, Hebei, China
85.6km (53.2 miles) ⓘShuangdongzi Mine, Pingquan County, Chengde, Hebei, China
87.0km (54.1 miles) ⓘXiayingfang Au deposit, Pingquan County, Chengde, Hebei, China
87.4km (54.3 miles) ⓘYuerya Au deposit, Jidong gold area, Kuancheng County, Chengde, Hebei, China
References
North China Geological Exploration Bureau, Geological Brigade 514 (2010): Report on the geological investigation of the Donggou iron deposit, Damiao town, Shuangluan District, Chengde Prefecture, Hebei Province, 51 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 12:01:16
Go to top of page