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Chijiadian, Rongcheng Co., Weihai, Shandong, Chinai
Regional Level Types
Chijiadian- not defined -
Rongcheng Co.County
WeihaiPrefecture
ShandongProvince
ChinaCountry

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Latitude & Longitude (WGS84):
37° 6' 20'' North , 122° 24' 30'' East
Latitude & Longitude (decimal):
37.10560,122.40825
GeoHash:
G#: wwx516ygy
GRN:
N25E71
KΓΆppen climate type:
Cwa : Monsoon-influenced humid subtropical climate
Nearest Settlements:
PlacePopulationDistance
Yatou91,517 (2013)6.2km
Tianfu115,370 (2012)33.1km
Weihai152,595 (2017)51.9km
Mindat Locality ID:
72583
Long-form identifier:
mindat:1:2:72583:8
GUID (UUID V4):
654a86c8-19cd-473f-a05f-55157d54b10d


Eclogite-bearing garnet lherzolite body, forming a small hill about 0.6 km x 0.2 km in plan view, that is underlain mainly by gneiss. The eclogites contain quartz pseudomorphs after coesite, included in garnet and omphacite. Olivines from this locality contain ilmenite exsolution lamellae.

Located about 10 km SW of Rongcheng.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


16 valid minerals.

Detailed Mineral List:

β“˜ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Description: Oriented rods in eclogite garnets.
β“˜ Chromite
Formula: Fe2+Cr3+2O4
Description: Platelets in olivine (orientation parallel to [100]).
References:
(n.d.)
β“˜ Clinohumite
Formula: Mg9(SiO4)4F2
References:
(n.d.)
β“˜ Cobaltpentlandite
Formula: Co9S8
References:
(n.d.)
β“˜ Coesite
Formula: SiO2
Description: In eclogites.
β“˜ Diopside
Formula: CaMgSi2O6
β“˜ Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
References:
(n.d.)
β“˜ Enstatite
Formula: Mg2Si2O6
β“˜ Forsterite
Formula: Mg2SiO4
β“˜ 'Geikielite-Ilmenite Series'
Description: Fe0.82 Mg0.15 Mn0.03 TiO3 exsolutions in forsterite. Replaces titanian clinohumite.
References:
(n.d.)
β“˜ Hercynite
Formula: Fe2+Al2O4
Description: Exsolutions in lherzolite garnet.
β“˜ Hercynite var. Picotite
Formula: (Fe,Mg)(Al,Cr)2O4
Description: Exsolutions in lherzolite garnet.
β“˜ Hydroxylclinohumite var. Titanclinohumite
Formula: (Mg,Ti)9(SiO4)4(OH,F)2
References:
(n.d.)
β“˜ Ilmenite
Formula: Fe2+TiO3
Description: Exsolution needles in olivine.
References:
(n.d.)
β“˜ 'Ilmenite-Pyrophanite Series'
Description: Replaces titanian clinohumite.
References:
(n.d.)
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
References:
(n.d.)
β“˜ Omphacite
Formula: (NaaCabFe2+cMgd)(AleFe3+fFe2+gMgh)Si2O6
β“˜ 'Orthopyroxene Subgroup'
Description: Exsolutions in lherzolite garnet.
β“˜ Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
References:
(n.d.)
β“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
β“˜ Pyrope
Formula: Mg3Al2(SiO4)3
β“˜ Quartz
Formula: SiO2
β“˜ Rutile
Formula: TiO2
β“˜ Spinel
Formula: MgAl2O4
References:
(n.d.)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Cobaltpentlandite2.BB.15Co9S8
Group 4 - Oxides and Hydroxides
β“˜Chromite4.BB.05Fe2+Cr3+2O4
β“˜Spinel4.BB.05MgAl2O4
β“˜Hercynite4.BB.05Fe2+Al2O4
β“˜var. Picotite4.BB.05(Fe,Mg)(Al,Cr)2O4
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Quartz4.DA.05SiO2
β“˜Coesite4.DA.35SiO2
β“˜Rutile4.DB.05TiO2
Group 9 - Silicates
β“˜Forsterite9.AC.05Mg2SiO4
β“˜Pyrope9.AD.25Mg3Al2(SiO4)3
β“˜Hydroxylclinohumite
var. Titanclinohumite		9.AF.55(Mg,Ti)9(SiO4)4(OH,F)2
β“˜Clinohumite9.AF.55Mg9(SiO4)4F2
β“˜Enstatite9.DA.05Mg2Si2O6
β“˜Diopside9.DA.15CaMgSi2O6
β“˜var. Chromium-bearing Diopside9.DA.15Ca(Mg,Cr)Si2O6
β“˜Omphacite9.DA.20(NaaCabFe2+cMgd)(AleFe3+fFe2+gMgh)Si2O6
β“˜Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Unclassified
β“˜'Ilmenite-Pyrophanite Series'-
β“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
β“˜'Geikielite-Ilmenite Series'-
β“˜'Orthopyroxene Subgroup'-
β“˜'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Hβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
Hβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
OOxygen
Oβ“˜ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Oβ“˜ ChromiteFe2+Cr23+O4
Oβ“˜ ClinohumiteMg9(SiO4)4F2
Oβ“˜ CoesiteSiO2
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ EnstatiteMg2Si2O6
Oβ“˜ ForsteriteMg2SiO4
Oβ“˜ HercyniteFe2+Al2O4
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Oβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Oβ“˜ PyropeMg3Al2(SiO4)3
Oβ“˜ QuartzSiO2
Oβ“˜ RutileTiO2
Oβ“˜ SpinelMgAl2O4
Oβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
Oβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oβ“˜ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
Oβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fβ“˜ ClinohumiteMg9(SiO4)4F2
Fβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
Fβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Naβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Naβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgβ“˜ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mgβ“˜ ClinohumiteMg9(SiO4)4F2
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ EnstatiteMg2Si2O6
Mgβ“˜ ForsteriteMg2SiO4
Mgβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Mgβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mgβ“˜ PyropeMg3Al2(SiO4)3
Mgβ“˜ SpinelMgAl2O4
Mgβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
Mgβ“˜ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
AlAluminium
Alβ“˜ HercyniteFe2+Al2O4
Alβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Alβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Alβ“˜ PyropeMg3Al2(SiO4)3
Alβ“˜ SpinelMgAl2O4
Alβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alβ“˜ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
SiSilicon
Siβ“˜ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Siβ“˜ ClinohumiteMg9(SiO4)4F2
Siβ“˜ CoesiteSiO2
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ EnstatiteMg2Si2O6
Siβ“˜ ForsteriteMg2SiO4
Siβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Siβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Siβ“˜ PyropeMg3Al2(SiO4)3
Siβ“˜ QuartzSiO2
Siβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
Siβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
PPhosphorus
Pβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sβ“˜ CobaltpentlanditeCo9S8
ClChlorine
Clβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
CaCalcium
Caβ“˜ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Caβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Caβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ RutileTiO2
Tiβ“˜ Hydroxylclinohumite var. Titanclinohumite(Mg,Ti)9(SiO4)4(OH,F)2
CrChromium
Crβ“˜ Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Crβ“˜ ChromiteFe2+Cr23+O4
Crβ“˜ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
FeIron
Feβ“˜ ChromiteFe2+Cr23+O4
Feβ“˜ HercyniteFe2+Al2O4
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ Omphacite(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Feβ“˜ Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
CoCobalt
Coβ“˜ CobaltpentlanditeCo9S8

Other Regions, Features and Areas containing this locality

AsiaContinent
China
Eurasian 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

Science, Vol. 278, 24 Oct. 1997, pp. 701-707.
Geological Society of America Abstracts with Programs, Vol. 35, NΒ°6, Sept. 2003, p. 634.
Geological Survey of Norway / The Alice Wain Memorial West Norway Eclogite Field Symposium / Abstract Volume.
www.ngu.no (2005) http://www.ngu.no/FileArchive/165/2003_055.pdf
Zhao, R., Liou, J.G., Zhang, R.Y., and Li, T. (2006): SHRIMP U-Pb zircon dating of the Rongcheng eclogite and associated peridotite: New constraints for ultrahigh-pressure metamorphism of mantle-derived mafic-ultramafic bodies from the Sulu terrane. In: Hacker, B.R., McClelland, W.C., and Liou, J.G. (eds.): Ultrahigh-pressure metamorphism: Deep continental subduction. GSA Publications, Boulder (CO), USA, pp. 115-126.
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