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:
Saint-Martin-des-Prés, Côtes-d'Armor, Brittany, France

mindat Locality ID: 279827
mindat URL: http://www.mindat.org/loc-279827.html

Tectonic Settings:

Total number of sublocalities beneath "Saint-Martin-des-Prés, Côtes-d'Armor, Brittany, France": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Butte St-Michel
La Porte-aux-Moines

Latitude: 48°17'34"N
Longitude: 2°55'57"W
Decimal Degree (lat, lon): 48.292777777778,-2.9325

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.

Arsenopyrite	Baryte	Calcite	Chalcopyrite	Copper	Covellite	Nickeline	None	Not in a structural group	Pyrite
Rocksalt	Sphalerite	Stannite	Tetrahedrite

Arsenopyrite ()*	Baryte ()*	Chalcopyrite ()*	Copper ()*	Covellite ()*
Cuprite ()*	Galena ()*	Pyrite ()*	Pyrrhotite ()*	Siderite ()*
Silver ()*	Sphalerite ()*	Stannite ()*	Tetrahedrite-(Zn) ()*

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 As Ba C Cu Fe O Pb S Sb Sn Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Baryte Calcite Chalcopyrite Copper Covellite Nickeline None Not in a structural group Pyrite
Rocksalt Sphalerite Stannite Tetrahedrite

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	52575	9052
Baryte ()*	Baryte	Ba(SO₄)	1	52575	11547
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	52574,52575	27198
Copper ()*	Copper	Cu	1	52575	3846
Covellite ()*	Covellite	CuS	1	52574	4165
Cuprite ()*	Not in a structural group	Cu₂O	1	52575	2970
Galena ()*	Rocksalt	PbS	1	52575	24243
Pyrite ()*	Pyrite	FeS₂	1	52575	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	52575	9056
Siderite ()*	Calcite	Fe(CO₃)	1	52575	6417
Silver ()*	Copper	Ag	1	52575	5186
Sphalerite ()*	Sphalerite	ZnS	1	52575	21482
Stannite ()*	Stannite Sphalerite	Cu₂FeSnS₄	1	52575	668
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	52575	5317

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...