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-Michel-Chef-Chef, Loire-Atlantique, Pays De La Loire, France

mindat Locality ID: 215565
mindat URL: http://www.mindat.org/loc-215565.html

Tectonic Settings:

Total number of sublocalities beneath "Saint-Michel-Chef-Chef, Loire-Atlantique, Pays De La Loire, France": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
La Roussellerie Beach Alluvials
La Source Beach Alluvials

Latitude: 47°11'21"N
Longitude: 2°9'45"W
Decimal Degree (lat, lon): 47.189166666667,-2.1625

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.

Andalusite	Arsenopyrite	Baryte	Corundum	None	Not in a structural group	Rutile	Spinel	Staurolite	Titanite
Zircon

Anatase ()*	Andalusite ()*	Arsenopyrite ()*	Baryte ()*	Cassiterite ()*
Corundum ()*	Ilmenite ()*	Kyanite ()*	Magnetite ()*	Rutile ()*
Sillimanite ()*	Staurolite ()*	Titanite ()*	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 As Ba Ca Fe H O S Si Sn Ti Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Andalusite Arsenopyrite Baryte Corundum None Not in a structural group Rutile Spinel Staurolite Titanite
Zircon

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anatase ()*	Not in a structural group	TiO₂	2	56519,56520	2162
Andalusite ()*	Andalusite	Al₂SiO₅	1	56519	1310
Arsenopyrite ()*	Arsenopyrite	FeAsS	2	56519,56520	9052
Baryte ()*	Baryte	Ba(SO₄)	1	56520	11547
Cassiterite ()*	Rutile	SnO₂	2	56519,56520	5171
Corundum ()*	Corundum	Al₂O₃	2	56519,56520	1797
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	2	56519,56520	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	2	56519,56520	1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	2	56519,56520	14899
Rutile ()*	Rutile	TiO₂	2	56519,56520	5614
Sillimanite ()*	Not in a structural group	Al₂SiO₅	2	56519,56520	1516
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	2	56519,56520	978
Titanite ()*	Titanite	CaTi(SiO₄)O	2	56519,56520	4899
Zircon ()*	Zircon	Zr(SiO₄)	2	56519,56520	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...