Vote for your favorite mineral in #MinCup26! - Azurite vs. Smithsonite
It's carbonate-vs-carbonate to kick off Mineral Cup 2026 with copper-rich Azurite against zinc-rich Smithsonite.
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

Xikuangshan Sb deposit (Xikuangshan antimony deposit), Lengshuijiang Co., Loudi, Hunan, Chinai
Regional Level Types
Xikuangshan Sb deposit (Xikuangshan antimony deposit)Deposit (Active)
Lengshuijiang Co.County
LoudiPrefecture-level City
HunanProvince
ChinaCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
27° 46' 59'' North , 111° 28' 59'' East
Latitude & Longitude (decimal):
Type:
Deposit (Active) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Lengshuijiang115,399 (2012)11.8km
Shangmei75,233 (2012)19.0km
Lianyuan66,501 (2012)20.7km
Shuiche3,550 (2004)48.8km
Mindat Locality ID:
714
Long-form identifier:
mindat:1:2:714:9
GUID (UUID V4):
0
Other/historical names associated with this locality:
Xikuangshan deposit
Name(s) in local language(s):
锡矿山锑矿田, 冷水江市, 新化县, 湖南省, 中国


World's largest antimony deposit, located in the northern part of the Xiangzhong Basin near Lengshuijiang City. It occurs along the axis of a short anticline that strikes at 30° and plunges both north and south. Host rocks are dark grey cherts in the black shale series of the Upper Devonian Shetianqiao formation, which occur in the core of the anticline, surrounded by the Lower Carboniferous Yanguan and Datang formations.

The deposit covers an area of about 16 km² and comprises four orebodies, which are named Feishuiyan, Tongjiayuan, Laokuangshan, and Wuhua. The former two are explored by the South Mine and North Mine, respectively. The latter two have not been worked on yet.

The Upper Devonian includes the Shetianqiao and Xikuangshan formations. The Shetianqiao Formation, conformably underlying the Xikuangshan Formation, comprises predominantly limestone, locally accompanied by shale. The Xikuangshan Formation is composed of interbedded shale and carbonate with a hematite layer. The younger strata in the Xikuangshan ore district include the Lower Carboniferous Menggongao, Yanguan, and Datang formations, which were locally interbedded with limestone and sandstone.

The Sb mineralization in the Xikuangshan district is mainly constrained by five en echelon second-order anticlines of the Xikuangshan complex anticline, including five ore blocks of Daocaowan, Laokuangshan, Tongjiayuan, Wuhua, and Feishuiyan.

The F75 fault is the largest fault in the Xikuangshan deposit, striking NE at ∼30° and belonging to the Taojiang-Chengbu fault. It exhibits a broomstick-like geometry and, together with other faults, forms a broom-like fault-controlled ore system. The distribution of Sb ore bodies is primarily controlled by this fault, with the ore bodies occurring in the footwall. The early stage mainly comprises the quartz-stibnite vein, fluorite-quartz-stibnite vein, and barite-quartz-stibnite vein, whereas the late stage corresponds to the calcite-stibnite veins, with minor quartz present.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


27 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Alunite
Formula: KAl3(SO4)2(OH)6
Baryte
Formula: BaSO4
References:
Calcite
Formula: CaCO3
References:
Cervantite
Formula: Sb3+Sb5+O4
Creedite
Formula: Ca3Al2(SO4)(OH)2F8 · 2H2O
Dickite
Formula: Al2(Si2O5)(OH)4
Fluorite
Formula: CaF2
References:
Gearksutite
Formula: Ca[Al(F,OH)5(H2O)]
Gypsum
Formula: CaSO4 · 2H2O
Hematite
Formula: Fe2O3
Kaolinite
Formula: Al2(Si2O5)(OH)4
Kermesite
Formula: Sb2S2O
Magnetite
Formula: Fe2+Fe3+2O4
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Native Sulphur
Formula: S8
Opal
Formula: SiO2 · nH2O
Orpiment
Formula: As2S3
Pyrite
Formula: FeS2
References:
Pyrophyllite
Formula: Al2Si4O10(OH)2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
References:
Quartz var. Chalcedony
Formula: SiO2
'Roméite Group'
Formula: A2(Sb5+)2O6Z
Senarmontite
Formula: Sb2O3
Sphalerite
Formula: ZnS
Stibiconite
Formula: Sb3+Sb5+2O6(OH)
Stibnite
Formula: Sb2S3
References:
Talc
Formula: Mg3Si4O10(OH)2
Valentinite
Formula: Sb2O3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Pyrrhotite2.CC.10Fe1-xS
Stibnite2.DB.05Sb2S3
Pyrite2.EB.05aFeS2
Orpiment2.FA.30As2S3
Kermesite2.FD.05Sb2S2O
Group 3 - Halides
Fluorite3.AB.25CaF2
Gearksutite3.CC.05Ca[Al(F,OH)5(H2O)]
Creedite3.CG.15Ca3Al2(SO4)(OH)2F8 · 2H2O
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Senarmontite4.CB.50Sb2O3
Valentinite4.CB.55Sb2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Cervantite4.DE.30Sb3+Sb5+O4
'Roméite Group'4.DH.A2(Sb5+)2O6Z
Stibiconite4.DH.20Sb3+Sb5+2O6(OH)
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Alunite7.BC.10KAl3(SO4)2(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Talc9.EC.05Mg3Si4O10(OH)2
Pyrophyllite9.EC.10Al2Si4O10(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Dickite9.ED.05Al2(Si2O5)(OH)4
Kaolinite9.ED.05Al2(Si2O5)(OH)4

List of minerals for each chemical element

HHydrogen
H AluniteKAl3(SO4)2(OH)6
H CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
H DickiteAl2(Si2O5)(OH)4
H GearksutiteCa[Al(F,OH)5(H2O)]
H GypsumCaSO4 · 2H2O
H KaoliniteAl2(Si2O5)(OH)4
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H PyrophylliteAl2Si4O10(OH)2
H StibiconiteSb3+Sb25+O6(OH)
H TalcMg3Si4O10(OH)2
CCarbon
C CalciteCaCO3
OOxygen
O AluniteKAl3(SO4)2(OH)6
O BaryteBaSO4
O CalciteCaCO3
O CervantiteSb3+Sb5+O4
O Quartz var. ChalcedonySiO2
O CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
O DickiteAl2(Si2O5)(OH)4
O GearksutiteCa[Al(F,OH)5(H2O)]
O GypsumCaSO4 · 2H2O
O HematiteFe2O3
O KaoliniteAl2(Si2O5)(OH)4
O KermesiteSb2S2O
O MagnetiteFe2+Fe23+O4
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O PyrophylliteAl2Si4O10(OH)2
O QuartzSiO2
O Roméite GroupA2(Sb5+)2O6Z
O SenarmontiteSb2O3
O StibiconiteSb3+Sb25+O6(OH)
O TalcMg3Si4O10(OH)2
O ValentiniteSb2O3
FFluorine
F CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
F FluoriteCaF2
F GearksutiteCa[Al(F,OH)5(H2O)]
MgMagnesium
Mg TalcMg3Si4O10(OH)2
AlAluminium
Al AluniteKAl3(SO4)2(OH)6
Al CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
Al DickiteAl2(Si2O5)(OH)4
Al GearksutiteCa[Al(F,OH)5(H2O)]
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al PyrophylliteAl2Si4O10(OH)2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si DickiteAl2(Si2O5)(OH)4
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si PyrophylliteAl2Si4O10(OH)2
Si QuartzSiO2
Si TalcMg3Si4O10(OH)2
SSulfur
S AluniteKAl3(SO4)2(OH)6
S BaryteBaSO4
S CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
S GypsumCaSO4 · 2H2O
S KermesiteSb2S2O
S OrpimentAs2S3
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S StibniteSb2S3
S Native SulphurS8
KPotassium
K AluniteKAl3(SO4)2(OH)6
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca CreediteCa3Al2(SO4)(OH)2F8 · 2H2O
Ca FluoriteCaF2
Ca GearksutiteCa[Al(F,OH)5(H2O)]
Ca GypsumCaSO4 · 2H2O
FeIron
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
ZnZinc
Zn SphaleriteZnS
AsArsenic
As OrpimentAs2S3
SbAntimony
Sb CervantiteSb3+Sb5+O4
Sb KermesiteSb2S2O
Sb Roméite GroupA2(Sb5+)2O6Z
Sb SenarmontiteSb2O3
Sb StibiconiteSb3+Sb25+O6(OH)
Sb StibniteSb2S3
Sb ValentiniteSb2O3
BaBarium
Ba BaryteBaSO4

Other Regions, Features and Areas containing this locality

AsiaContinent
China
Eurasian Plate
Yangtze PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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 1, 2026 20:51:03 Page updated: August 30, 2026 18:45:30
Go to top of page