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:
U-Mo Deposit No. 335, Guyuan Co., Zhangjiakou, Hebei, China

mindat Locality ID: 260118
mindat URL: http://www.mindat.org/loc-260118.html

Tectonic Settings:

Total number of sublocalities beneath "U-Mo Deposit No. 335, Guyuan Co., Zhangjiakou, Hebei, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Amorphous	Brannerite	Calcite	Chlorite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Fluorite
Kaolinite	Marcasite	None	Pyrite	Quartz

Albite ()*	Brannerite ()*	Calcite ()*	Clinochlore ()*	Epidote ()*
Fluorite ()*	Hematite ()*	Ilmenite ()*	Ilsemannite ()*	Jordisite ()*
Kaolinite ()*	Marcasite ()*	Pyrite ()*	Quartz ()*	Uraninite ()*
Uranophane-α ()*

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: Al C Ca F Fe H Mg Mo Na O S Si Ti U

Elements from minerals reported directly at this locality: Al C Ca F Fe H Mg Mo Na O S Si Ti U

Structural Groups for minerals in this locality:
Amorphous Brannerite Calcite Chlorite Clay Clinozoisite Corundum Epidote Feldspar Fluorite
Kaolinite Marcasite None Pyrite Quartz

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Brannerite ()*	Brannerite	UTi₂O₆	248
Calcite ()*	Calcite	Ca(CO₃)	27770
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1756
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Fluorite ()*	Fluorite	CaF₂	9617
Hematite ()*	Corundum	Fe₂O₃	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Ilsemannite ()*	None	Mo₃O₈·nH₂O (?)	123
Jordisite ()*	Amorphous	MoS₂	102
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	5591
Marcasite ()*	Marcasite	FeS₂	5674
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Uraninite ()*	Fluorite	UO₂	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	890

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...