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:
Siec Island, Santec, Finistère, Brittany, France

mindat Locality ID: 256228
mindat URL: http://www.mindat.org/loc-256228.html

Tectonic Settings:

Total number of sublocalities beneath "Siec Island, Santec, Finistère, Brittany, France": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Beach Alluvials

Latitude: 48°42'11"N
Longitude: 4°3'36"W
Decimal Degree (lat, lon): 48.703055555556,-4.06

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	Baryte	Clinozoisite	Corundum	Epidote	None	Not in a structural group	Pyrite	Quartz	Rutile
Spinel	Staurolite	Titanite	Tourmaline	Zircon

Anatase ()*	Andalusite ()*	Baryte ()*	Epidote ()*	Ilmenite ()*
Kyanite ()*	Magnetite ()*	Pyrite ()*	Quartz ()*	Rutile ()*
Schorl ()*	Staurolite ()*	Titanite ()*	Xenotime-(Y) ()*	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 B Ba Ca Fe H Na O P S Si Ti Y Zr

Elements from minerals reported directly at this locality: Al B Ba Fe H Na O S Si

Structural Groups for minerals in this locality:
Andalusite Baryte Clinozoisite Corundum Epidote None Not in a structural group Pyrite Quartz Rutile
Spinel Staurolite Titanite Tourmaline Zircon

15 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	1	53115	2162
Andalusite ()*	Andalusite	Al₂SiO₅	1	53115	1310
Baryte ()*	Baryte	Ba(SO₄)	0		11547
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	53115	8173
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	53115	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	53115	1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	53115	14899
Pyrite ()*	Pyrite	FeS₂	1	53115	39462
Quartz ()*	Quartz	SiO₂	0		61156
Rutile ()*	Rutile	TiO₂	1	53115	5614
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	0		2705
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	1	53115	978
Titanite ()*	Titanite	CaTi(SiO₄)O	1	53115	4899
Xenotime-(Y) ()*	Zircon	Y(PO₄)	1	53115	939
Zircon ()*	Zircon	Zr(SiO₄)	1	53115	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...