Shihuiyao Rb-Nb-Ta-(Be-Li) deposit, West Ujimqin Banner (Xiwuzhumuqin Co.), Xilingol League (Xilinguole Prefecture), Inner Mongolia, Chinai
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
44° 19' 59'' North , 117° 30' 0'' East
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Mindat Locality ID:
427369
Long-form identifier:
mindat:1:2:427369:4
GUID (UUID V4):
db875d2f-3a33-429e-a075-a5ab6930c485
Six Rb-rich plutons, which are composed of siderophyllite monzogranite, muscovite granite, zinnwaldite granite and zinnwaldite-amazonite granite, intruded into the Permian Linxi Formation in the Shihuiyao mining area. The Nb-Ta mineralization mainly occurs in the Pluton III and IV, while Nb-Ta minerals appear as a small number of accessory minerals in other plutons. Fifteen ore bodies were determined in the Shihuiyao deposit, including ten in Pluton III and five in Pluton IV. The largest Nb-Ta orebody occurs in the east of the Pluton III, accounting for 75 % of the total reserves of Nb + Ta in the Shihuiyao deposit.
In the large Shihuiyao Rb-Nb-Ta-Be deposit, a beryl-bearing granite was identified with three texturally different zones that show an increasing degree of fractionation, including the albite granite (bottom zone), albite granite with pegmatite pockets (intermediate zone), and intercalation of granite and pegmatite layers (top zone). Beryl occurs both in the intermediate and top zones.
In the Shihuiyao area, seventeen Be ore bodies (grading at 0.164β0.314 wt% BeO) were discovered, mainly hosted in Pluton β ’ and β £. These Be orebodies occur in greisenized granite, and beryl is the only beryllium-bearing mineral present. We investigated in detail the No. 17 Be orebody, which occurs on the apical parts of Pluton β £. This orebody is approximately 3 m thick and 30 m long and particularly well exposed in an exploratory trench at the top of the pluton. The trench can be divided into three subzones based on petrographic variations, from bottom to top: granite (bottom zone), granite with pegmatite pockets (intermediate zone), and layered aplite-pegmatite body (top zone).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
19 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
β | Sphalerite | 2.CB.05a | ZnS |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Molybdenite | 2.EA.30 | MoS2 |
β | Pyrite | 2.EB.05a | FeS2 |
Group 3 - Halides | |||
β | Sylvite | 3.AA.20 | KCl |
β | Fluorite | 3.AB.25 | CaF2 |
Group 4 - Oxides and Hydroxides | |||
β | 'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series' | 4.. | (Ta,Nb,Sn,Fe,Mn)4O8 |
β | 'Pyrochlore Group' | 4.00. | A2Nb2(O,OH)6Z |
β | Quartz | 4.DA.05 | SiO2 |
β | Cassiterite | 4.DB.05 | SnO2 |
Group 5 - Nitrates and Carbonates | |||
β | Rhodochrosite | 5.AB.05 | MnCO3 |
β | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Anhydrite | 7.AD.30 | CaSO4 |
Group 9 - Silicates | |||
β | Zircon | 9.AD.30 | Zr(SiO4) |
β | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | var. Illite | 9.EC.15 | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
β | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | Siderophyllite | 9.EC.20 | KFe2+2Al(Al2Si2O10)(OH)2 |
β | Microcline var. Amazonite | 9.FA.30 | K(AlSi3O8) |
β | 9.FA.30 | K(AlSi3O8) | |
β | Orthoclase | 9.FA.30 | K(AlSi3O8) |
β | Albite | 9.FA.35 | Na(AlSi3O8) |
Unclassified | |||
β | 'Tantalite' | - | (Mn,Fe)(Ta,Nb)2O6 |
β | 'Monazite' | - | REE(PO4) |
β | 'Zinnwaldite' | - | |
β | 'Limonite' | - | |
β | 'Xenotime' | - | |
β | 'Columbite-(Fe)-Columbite-(Mn) Series' | - | |
β | 'Chlorite Group' | - | |
β | 'K Feldspar' | - | |
β | 'Smectite Group' | - | A0.3D2-3[T4O10]Z2 Β· nH2O |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
H | β Pyrochlore Group | A2Nb2(O,OH)6Z |
H | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
H | β Topaz | Al2(SiO4)(F,OH)2 |
H | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
H | β Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
Be | Beryllium | |
Be | β Beryl | Be3Al2(Si6O18) |
C | Carbon | |
C | β Calcite | CaCO3 |
C | β Rhodochrosite | MnCO3 |
O | Oxygen | |
O | β Albite | Na(AlSi3O8) |
O | β Microcline var. Amazonite | K(AlSi3O8) |
O | β Anhydrite | CaSO4 |
O | β Beryl | Be3Al2(Si6O18) |
O | β Calcite | CaCO3 |
O | β Cassiterite | SnO2 |
O | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
O | β Microcline | K(AlSi3O8) |
O | β Monazite | REE(PO4) |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
O | β Orthoclase | K(AlSi3O8) |
O | β Pyrochlore Group | A2Nb2(O,OH)6Z |
O | β Quartz | SiO2 |
O | β Rhodochrosite | MnCO3 |
O | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
O | β Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
O | β Topaz | Al2(SiO4)(F,OH)2 |
O | β Zircon | Zr(SiO4) |
O | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
O | β Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
F | Fluorine | |
F | β Fluorite | CaF2 |
F | β Topaz | Al2(SiO4)(F,OH)2 |
Na | Sodium | |
Na | β Albite | Na(AlSi3O8) |
Al | Aluminium | |
Al | β Albite | Na(AlSi3O8) |
Al | β Microcline var. Amazonite | K(AlSi3O8) |
Al | β Beryl | Be3Al2(Si6O18) |
Al | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Al | β Microcline | K(AlSi3O8) |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | β Orthoclase | K(AlSi3O8) |
Al | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
Al | β Topaz | Al2(SiO4)(F,OH)2 |
Al | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Si | Silicon | |
Si | β Albite | Na(AlSi3O8) |
Si | β Microcline var. Amazonite | K(AlSi3O8) |
Si | β Beryl | Be3Al2(Si6O18) |
Si | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Si | β Microcline | K(AlSi3O8) |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | β Orthoclase | K(AlSi3O8) |
Si | β Quartz | SiO2 |
Si | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
Si | β Topaz | Al2(SiO4)(F,OH)2 |
Si | β Zircon | Zr(SiO4) |
Si | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
P | Phosphorus | |
P | β Monazite | REE(PO4) |
S | Sulfur | |
S | β Anhydrite | CaSO4 |
S | β Chalcopyrite | CuFeS2 |
S | β Molybdenite | MoS2 |
S | β Pyrite | FeS2 |
S | β Sphalerite | ZnS |
Cl | Chlorine | |
Cl | β Sylvite | KCl |
K | Potassium | |
K | β Microcline var. Amazonite | K(AlSi3O8) |
K | β Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
K | β Microcline | K(AlSi3O8) |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
K | β Orthoclase | K(AlSi3O8) |
K | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
K | β Sylvite | KCl |
K | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Anhydrite | CaSO4 |
Ca | β Calcite | CaCO3 |
Ca | β Fluorite | CaF2 |
Mn | Manganese | |
Mn | β Rhodochrosite | MnCO3 |
Mn | β Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Fe | Iron | |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β Pyrite | FeS2 |
Fe | β Siderophyllite | KFe22+Al(Al2Si2O10)(OH)2 |
Fe | β Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Cu | Copper | |
Cu | β Chalcopyrite | CuFeS2 |
Zn | Zinc | |
Zn | β Sphalerite | ZnS |
Zr | Zirconium | |
Zr | β Zircon | Zr(SiO4) |
Nb | Niobium | |
Nb | β Pyrochlore Group | A2Nb2(O,OH)6Z |
Nb | β Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Mo | Molybdenum | |
Mo | β Molybdenite | MoS2 |
Sn | Tin | |
Sn | β Cassiterite | SnO2 |
Ta | Tantalum | |
Ta | β Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Other Regions, Features and Areas containing this locality
Amur PlateTectonic Plate
AsiaContinent
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
Chen, Xinkai, Zhou, Zhenhua, Gao, Xu, Zhao, Jiaqi (2023) Insights into the formation of Shihuiyao Ta-Nb deposit in southern Great Xing'an Range, NE China: Evidence from chronology and fluid inclusion. Ore Geology Reviews, 158. 105522 doi:10.1016/j.oregeorev.2023.105522
[2]Duan, Zhenpeng, Jiang, Shao-Yong, Su, Hui-Min, Salvi, Stefano, Monnier, LoΓ―s, Zhu, Xinyou, Lv, Xiaoqiang (2024) Beryl as an indicator for elemental behavior during magmatic evolution and metasomatism in the large Shihuiyao Rb-Nb-Ta-Be deposit, Inner Mongolia, NE China. Ore Geology Reviews, 166. 105940 doi:10.1016/j.oregeorev.2024.105940