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:
Plounévez-Lochrist, Finistère, Brittany, France

mindat Locality ID: 269190
mindat URL: http://www.mindat.org/loc-269190.html

Tectonic Settings:

Total number of sublocalities beneath "Plounévez-Lochrist, Finistère, Brittany, France": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Castell Fur
Keroignant
Kerscao
Pont-ar-Rest

Latitude: 48°36'47"N
Longitude: 4°12'38"W
Decimal Degree (lat, lon): 48.613055555556,-4.2105555555556

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.

Beryl	Chalcopyrite	Clay	Corundum	Covellite	Feldspar	Garnet	Mica	Molybdenite	Nickeline
None	Not in a structural group	Pentlandite	Pyrite	Pyroxene	Quartz	Rutile	Sphalerite

Albite ()*	Almandine ()*	Beryl ()*	Chalcopyrite ()*	Covellite ()*
Ilmenite ()*	Kyanite ()*	Mackinawite ()*	Molybdenite ()*	Muscovite ()*
Omphacite ()*	Pentlandite ()*	Pyrite ()*	Pyrrhotite ()*	Quartz ()*
Rutile ()*	Sphalerite ()*

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 Be Ca Cu Fe H K Mg Mo Na Ni O S Si Ti Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Beryl Chalcopyrite Clay Corundum Covellite Feldspar Garnet Mica Molybdenite Nickeline
None Not in a structural group Pentlandite Pyrite Pyroxene Quartz Rutile Sphalerite

17 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)	1	53017	8803
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1	53016	2353
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1	53017	4286
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	53015,53017	27198
Covellite ()*	Covellite	CuS	1	53017	4165
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	53015	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	2	53014,53016	1507
Mackinawite ()*	None	(Fe,Ni)_1+xS (x = 0-0.07)	1	53015	451
Molybdenite ()*	Molybdenite	MoS₂	1	53017	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	53017	17380
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	1	53016	229
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1	53015	1512
Pyrite ()*	Pyrite	FeS₂	2	53015,53017	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	53015	9056
Quartz ()*	Quartz	SiO₂	1	53017	61156
Rutile ()*	Rutile	TiO₂	1	53015	5614
Sphalerite ()*	Sphalerite	ZnS	1	53017	21482

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...