Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Huailai Co., Zhangjiakou, Hebei, China

mindat Locality ID: 205636
mindat URL: http://www.mindat.org/loc-205636.html

Tectonic Settings:

Total number of sublocalities beneath "Huailai Co., Zhangjiakou, Hebei, China": 4
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Huashan Pegmatite
Mayukou
Yanjiagou Au Deposit

Latitude: 40°22'52"N
Longitude: 115°34'22"E
Decimal Degree (lat, lon): 40.381111111111,115.57277777778

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Acanthite	Apatite	Calcite	Chalcopyrite	Clay	Copper	Corundum	Covellite	Crichtonite	Diaspore
Feldspar	Fluocerite	Fluorite	Kaolinite	Malachite	Mica	None	Pyrite	Quartz	Rocksalt
Sphalerite	Spinel	Zircon

Acanthite ()*	Albite ()*	Britholite-(Ce) ()*	Calcite ()*	Cerianite-(Ce) ()*
Chalcopyrite ()*	Covellite ()*	Davidite-(La) ()*	Dolomite ()*	Fluocerite-(Ce) ()*
Galena ()*	Goethite ()*	Gold ()*	Hematite ()*	Kaolinite ()*
Magnetite ()*	Malachite ()*	Muscovite ()*	Pyrite ()*	Quartz ()*
Siderite ()*	Silver ()*	Sphalerite ()*	Zircon ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al Au C Ca Ce Cr Cu F Fe H K La Mg Na O Pb S Si Ti U V Y Zn Zr

Elements from minerals reported directly at this locality: Ce Cr F Fe H La O Ti U V Y

Structural Groups for minerals in this locality:
Acanthite Apatite Calcite Chalcopyrite Clay Copper Corundum Covellite Crichtonite Diaspore
Feldspar Fluocerite Fluorite Kaolinite Malachite Mica None Pyrite Quartz Rocksalt
Sphalerite Spinel Zircon

24 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1	39339	2793
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	39339	8803
Britholite-(Ce) ()*	Apatite	(Ce,Ca)₅(SiO₄)₃(OH)	1	39337	115
Calcite ()*	Calcite	Ca(CO₃)	1	39339	27770
Cerianite-(Ce) ()*	Fluorite	CeO₂	1	39336	94
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	39339	27198
Covellite ()*	Covellite	CuS	1	39339	4165
Davidite-(La) ()*	Crichtonite	La(Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH,F)₃₈	0		31
Dolomite ()*	None	CaMg(CO₃)₂	1	39339	9895
Fluocerite-(Ce) ()*	Fluocerite	CeF₃	0		45
Galena ()*	Rocksalt	PbS	1	39339	24243
Goethite ()*	Diaspore	FeO(OH)	1	39338	7437
Gold ()*	Copper	Au	1	39339	30554
Hematite ()*	Corundum	Fe₂O₃	1	39338	14640
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	39339	5591
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	39338	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	1	39339	12537
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	39339	17380
Pyrite ()*	Pyrite	FeS₂	1	39339	39462
Quartz ()*	Quartz	SiO₂	1	39339	61156
Siderite ()*	Calcite	Fe(CO₃)	1	39338	6417
Silver ()*	Copper	Ag	1	39339	5186
Sphalerite ()*	Sphalerite	ZnS	1	39339	21482
Zircon ()*	Zircon	Zr(SiO₄)	1	39339	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...