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:
Trémuson, Côtes-d'Armor, Brittany, France

mindat Locality ID: 279993
mindat URL: http://www.mindat.org/loc-279993.html

Tectonic Settings:

Total number of sublocalities beneath "Trémuson, Côtes-d'Armor, Brittany, France": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Crus-Hauts Mine
Silver Mine Slag Locality

Latitude: 48°31'48"N
Longitude: 2°49'32"W
Decimal Degree (lat, lon): 48.53,-2.8255555555556

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	Bournonite	Calcite	Chalcopyrite	Copper	Covellite	Diaspore	Linarite	Marcasite	None
Polybasite	Pyrite	Quartz	Rocksalt	Sphalerite

Arsenopyrite ()*	Bornite ()*	Bournonite ()*	Chalcopyrite ()*	Copper ()*
Covellite ()*	Galena ()*	Goethite ()*	Graphite ()*	Gudmundite ()*
Linarite ()*	Marcasite ()*	Pearceite ()*	Polybasite ()*	Pyrite ()*
Quartz ()*	Siderite ()*	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: Ag As C Cu Fe H O Pb S Sb Si Zn

Elements from minerals reported directly at this locality: Ag As Cu Fe O S Sb Si

Structural Groups for minerals in this locality:
Arsenopyrite Bournonite Calcite Chalcopyrite Copper Covellite Diaspore Linarite Marcasite None
Polybasite Pyrite Quartz Rocksalt Sphalerite

18 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	52617	9052
Bornite ()*	None	Cu₅FeS₄	1	52617	5516
Bournonite ()*	Bournonite	CuPbSbS₃	1	52617	1089
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	52617	27198
Copper ()*	Copper	Cu	0		3846
Covellite ()*	Covellite	CuS	1	52617	4165
Galena ()*	Rocksalt	PbS	1	52617	24243
Goethite ()*	Diaspore	FeO(OH)	1	52617	7437
Graphite ()*	None	C	1	52617	2812
Gudmundite ()*	Arsenopyrite	FeSbS	0		170
Linarite ()*	Linarite	CuPb(SO₄)(OH)₂	1	52617	987
Marcasite ()*	Marcasite	FeS₂	1	52617	5674
Pearceite ()*	Polybasite	[Ag₉CuS₄][(Ag,Cu)₆(As,Sb)₂S₇]	0		249
Polybasite ()*	Polybasite	[Ag₉CuS₄][(Ag,Cu)₆(Sb,As)₂S₇]	0		716
Pyrite ()*	Pyrite	FeS₂	1	52617	39462
Quartz ()*	Quartz	SiO₂	0		61156
Siderite ()*	Calcite	Fe(CO₃)	1	52617	6417
Sphalerite ()*	Sphalerite	ZnS	1	52617	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...