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:
Erevan Province (Yerevan), Armenia

mindat Locality ID: 122257
mindat URL: http://www.mindat.org/loc-122257.html

Tectonic Settings:

Total number of sublocalities beneath "Erevan Province (Yerevan), Armenia": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Erevan Meteorite

Latitude: 40°17'59"N
Longitude: 44°30'0"E
Decimal Degree (lat, lon): 40.299722222222,44.5

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.

Barringerite	Calcite	Clay	Corundum	Feldspar	Iron	None	Olivine	Pyroxene	Serpentine
Spinel	Tochilinite

Anorthite ()*	Augite ()*	Barringerite ()*	Calcite ()*	Chromite ()*
Cronstedtite ()*	Dolomite ()*	Forsterite ()*	Ilmenite ()*	Iron ()*
Pigeonite ()*	Tochilinite ()*	Troilite ()*

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 Cr Fe H Mg Ni O P S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Barringerite Calcite Clay Corundum Feldspar Iron None Olivine Pyroxene Serpentine
Spinel Tochilinite

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1	3811	1036
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	3811	2060
Barringerite ()*	Barringerite	(Fe,Ni)₂P	1	3811	22
Calcite ()*	Calcite	Ca(CO₃)	1	3811	27770
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	3811	3902
Cronstedtite ()*	Clay Serpentine	(Fe²⁺,Fe³⁺)₃(Si,Fe³⁺)₂O₅(OH)₄	1	3811	54
Dolomite ()*	None	CaMg(CO₃)₂	1	3811	9895
Forsterite ()*	Olivine	Mg₂(SiO₄)	1	3811	1188
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	3811	5433
Iron ()*	Iron	Fe	1	3811	1089
Pigeonite ()*	Pyroxene	(Mg,Fe,Ca)₂Si₂O₆	1	3811	303
Tochilinite ()*	Tochilinite	6(Fe_0.9S)·5[(Mg,Fe)(OH)₂]	1	3811	56
Troilite ()*	None	FeS	1	3811	1044

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...