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:
Janchivlan Complex, Janchivlan, Nailakh Soum, Töv Aimag, Mongolia

mindat Locality ID: 229027
mindat URL: http://www.mindat.org/loc-229027.html

Tectonic Settings:

Total number of sublocalities beneath "Janchivlan Complex, Janchivlan, Nailakh Soum, Töv Aimag, Mongolia": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Greisen Occurrences
W-Sn Vein Occurrences

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.

Allanite	Apatite	Chalcopyrite	Clay	Corundum	Epidote	Feldspar	Fluorite	Kaolinite	Mica
Molybdenite	Monazite	None	Pyrite	Quartz	Rocksalt	Rutile	Sphalerite	Spinel	Talc
Titanite	Topaz	Zircon

Albite ()*	Allanite-(Ce) ()*	Bornite ()*	Cassiterite ()*	Chalcopyrite ()*
Fluorapatite ()*	Fluorite ()*	Galena ()*	Hematite ()*	Ilmenite ()*
Kaolinite ()*	Magnetite ()*	Microcline ()*	Molybdenite ()*	Monazite-(Ce) ()*
Muscovite ()*	Pyrite ()*	Quartz ()*	Sphalerite ()*	Talc ()*
Thorite ()*	Titanite ()*	Topaz ()*	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: Al Ca Ce Cu F Fe H K Mg Mo Na O P Pb S Si Sn Th Ti Zn Zr

Elements from minerals reported directly at this locality: Al Ca Ce F Fe H K Mg Na O P Si Th Ti Zr

Structural Groups for minerals in this locality:
Allanite Apatite Chalcopyrite Clay Corundum Epidote Feldspar Fluorite Kaolinite Mica
Molybdenite Monazite None Pyrite Quartz Rocksalt Rutile Sphalerite Spinel Talc
Titanite Topaz 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
Albite ()*	Feldspar	Na(AlSi₃O₈)	0		8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	0		706
Bornite ()*	None	Cu₅FeS₄	1	85246	5516
Cassiterite ()*	Rutile	SnO₂	2	85246,85247	5171
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	85246	27198
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	0		2740
Fluorite ()*	Fluorite	CaF₂	2	85246,85247	9617
Galena ()*	Rocksalt	PbS	1	85247	24243
Hematite ()*	Corundum	Fe₂O₃	1	85246	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	0		5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	0		5591
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	85247	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	0		4924
Molybdenite ()*	Molybdenite	MoS₂	1	85246	5800
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	0		945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	85246	17380
Pyrite ()*	Pyrite	FeS₂	1	85246	39462
Quartz ()*	Quartz	SiO₂	2	85246,85247	61156
Sphalerite ()*	Sphalerite	ZnS	2	85246,85247	21482
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	0		3337
Thorite ()*	Zircon	Th(SiO₄)	0		1006
Titanite ()*	Titanite	CaTi(SiO₄)O	0		4899
Topaz ()*	Topaz	Al₂SiO₄F₂	2	85246,85247	1476
Zircon ()*	Zircon	Zr(SiO₄)	0		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...