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Damaping peridot mine, Hannuoba basalt field, Wanquan District, Zhangbei County, Zhangjiakou, Hebei, Chinai
Regional Level Types
Damaping peridot mineMine
Hannuoba basalt fieldPlateau
Wanquan DistrictDistrict
Zhangbei CountyCounty
ZhangjiakouPrefecture-level City
HebeiProvince
ChinaCountry

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Latitude & Longitude (WGS84):
40° 58' 29'' North , 114° 31' 29'' East
Latitude & Longitude (decimal):
40.97478,114.52499
GeoHash:
G#:wx33n54x3
GRN:
N28E62
Type:
Mine
Köppen climate type:
Dwb : Monsoon-influenced warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Zhangjiakou692,602(2013)35.0km
Mindat Locality ID:
187870
Long-form identifier:
mindat:1:2:187870:0
GUID (UUID V4):
0


Accumulation zone of spinel peridotite mantle nodules enclosed in Cenozoic alkali basalts of the Hannuoba basalt field, which also contain abundant clinopyroxene xenocrysts up to 10 cm in size. The mine also works adjacent placers.

The alkaline basalt and tholeiite basalt in the area are transitionally interbedded, and no ultramafic xenoliths have been observed at the ground surface. The basalt contains a considerable number of ultramafic/mafic inclusions with yellow, olive-green, and grass-green olivine. Generally, the high-quality of olivine mainly occurs in the ultrabasic/basic rock bodies in the alkaline basalt area.
Olivine is mainly found in lherzolite xenoliths and spinel-bearing lherzolite xenoliths with porphyritic-like structures. Most of these xenoliths range from 50 to 100 mm in diameter, with individual xenoliths reaching 50 cm. The olivine-bearing zones are lenticular, layered, and irregular in shape, ranging from a few metres to several hundred metres in length. However, gem-grade olivine exhibiting granular texture and a grain size of at least 4–7 mm is characterised by a vitreous to greasy lustre, high transparency with fewer internal impurities and fractures, and good processing performance. Clinopyroxene generally shows an emerald-green colour, and orthopyroxene exhibits a yellowish-brown colour. Internal cracks are locally present in the gem-grade olivine (discoid cracks like “Lily pad”), resulting in film interference, which can be seen as strong inclusion evidence for the identification of olivine.

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StandardDetailedGalleryStrunzChemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

9 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical ListTree Diagram

Detailed Mineral List:

ⓘAugite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘCalcite
Formula:CaCO3
ⓘ'Clinopyroxene Subgroup'
ⓘDiopside
Formula:CaMgSi2O6
ⓘEnstatite
Formula:Mg2Si2O6
ⓘ'Fayalite-Forsterite Series'
ⓘForsterite
Formula:Mg2SiO4
ⓘ'Garnet Group'
Formula:X3Z2(SiO4)3
ⓘMagnetite
Formula:Fe2+Fe3+2O4
ⓘNepheline
Formula:Na3K(Al4Si4O16)
ⓘ'Olivine Group'
Formula:M2SiO4
ⓘ'Orthopyroxene Subgroup'
ⓘPigeonite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
Habit: Exsolution lamellae in augite
ⓘ'Pyroxene Group'
Formula:ADSi2O6
ⓘ'Serpentine Subgroup'
Formula:D3[Si2O5](OH)4
ⓘSpinel
Formula:MgAl2O4

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2SiO4
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘPigeonite9.DA.10(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘNepheline9.FA.05Na3K(Al4Si4O16)
Unclassified
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Olivine Group'-M2SiO4

List of minerals for each chemical element

HHydrogen
HⓘSerpentine SubgroupD3[Si2O5](OH)4
CCarbon
CⓘCalciteCaCO3
OOxygen
OⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
OⓘCalciteCaCO3
OⓘDiopsideCaMgSi2O6
OⓘEnstatiteMg2Si2O6
OⓘForsteriteMg2SiO4
OⓘMagnetiteFe2+Fe23+O4
OⓘNephelineNa3K(Al4Si4O16)
OⓘPigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
OⓘSpinelMgAl2O4
OⓘFayalite-Forsterite Series
OⓘPyroxene GroupADSi2O6
OⓘGarnet GroupX3Z2(SiO4)3
OⓘSerpentine SubgroupD3[Si2O5](OH)4
OⓘOlivine GroupM2SiO4
NaSodium
NaⓘNephelineNa3K(Al4Si4O16)
MgMagnesium
MgⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
MgⓘDiopsideCaMgSi2O6
MgⓘEnstatiteMg2Si2O6
MgⓘForsteriteMg2SiO4
MgⓘPigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
MgⓘSpinelMgAl2O4
MgⓘFayalite-Forsterite Series
AlAluminium
AlⓘNephelineNa3K(Al4Si4O16)
AlⓘSpinelMgAl2O4
SiSilicon
SiⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
SiⓘDiopsideCaMgSi2O6
SiⓘEnstatiteMg2Si2O6
SiⓘForsteriteMg2SiO4
SiⓘNephelineNa3K(Al4Si4O16)
SiⓘPigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
SiⓘFayalite-Forsterite Series
SiⓘPyroxene GroupADSi2O6
SiⓘGarnet GroupX3Z2(SiO4)3
SiⓘSerpentine SubgroupD3[Si2O5](OH)4
SiⓘOlivine GroupM2SiO4
KPotassium
KⓘNephelineNa3K(Al4Si4O16)
CaCalcium
CaⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
CaⓘCalciteCaCO3
CaⓘDiopsideCaMgSi2O6
CaⓘPigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
FeIron
FeⓘAugite(CaxMgyFez)(Mgy1Fez1)Si2O6
FeⓘMagnetiteFe2+Fe23+O4
FeⓘPigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
FeⓘFayalite-Forsterite Series

Localities in this Region

Other Regions, Features and Areas containing this locality

AsiaContinent
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, pleaseregister so you can add to our database. This locality information is for reference purposes only. You should never attempt tovisit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holdersfor access and that you are aware of all safety precautions necessary.

References

Brizi, E., Nazzareni, S., Princivalle, F., and Zanazzi, P.F. (2003): Clinopyroxenes from mantle-related xenocrysts in alkaline basalts from Hannuoba (China): augite–pigeonite exsolutions and their thermal significance. Contributions to Mineralogy and Petrology 145, 578-584.
Rudnick, R.L., Shan Gao, Wenli Ling, Yongshen Liu, and McDonough, W.F. (2004): Petrology and geochemistry of spinel peridotite xenoliths from Hannuoba and Qixia, North China craton. Lithos 77, 609-637.
[1]Zhang, Cun, Yang, Fan, Li, Zengsheng, Bagas, Leon, Niu, Lu, Zhu, Xinyi, Li, Jianjun (2024) Genetic Type and Formation Evolution of Mantle-Derived Olivine in Ultramafic Xenolith of Damaping Basalt, Northern North China Block.Minerals, 14 (12).doi:10.3390/min14121207
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