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:
Le Loch Beach Alluvials, Guidel-Plages, Guidel, Morbihan, Brittany, France

mindat Locality ID: 135178
mindat URL: http://www.mindat.org/loc-135178.html

Tectonic Settings:

Total number of sublocalities beneath "Le Loch Beach Alluvials, Guidel-Plages, Guidel, Morbihan, Brittany, France": 0
Total number of bottom-level sublocalities: 0

Latitude: 47°45'20"N
Longitude: 3°31'5"W
Decimal Degree (lat, lon): 47.755555555556,-3.5180555555556

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.

Amphibole	Andalusite	Apatite	Arsenopyrite	Chloritoid	Clinozoisite	Copper	Corundum	Epidote	Malachite
None	Not in a structural group	Pyrite	Rutile	Scheelite	Spinel	Staurolite	Titanite	Tourmaline	Zircon

Anatase ()*	Andalusite ()*	Arsenopyrite ()*	Cassiterite ()*	Chloritoid ()*
Corundum ()*	Cuprite ()*	Epidote ()*	Glaucophane ()*	Gold ()*
Ilmenite ()*	Kyanite ()*	Magnetite ()*	Malachite ()*	Pyrite ()*
Pyromorphite ()*	Rutile ()*	Scheelite ()*	Schorl ()*	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 Au B C Ca Cl Cu Fe H Mg Na O P Pb S Si Sn Ti W Zr

Elements from minerals reported directly at this locality: Al As Au B C Ca Cl Cu Fe H Mg Na O P Pb S Si Sn Ti W Zr

Structural Groups for minerals in this locality:
Amphibole Andalusite Apatite Arsenopyrite Chloritoid Clinozoisite Copper Corundum Epidote Malachite
None Not in a structural group Pyrite Rutile Scheelite Spinel Staurolite Titanite Tourmaline Zircon

23 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Anatase ()*	Not in a structural group	TiO₂	2162
Andalusite ()*	Andalusite	Al₂SiO₅	1310
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Cassiterite ()*	Rutile	SnO₂	5171
Chloritoid ()*	Chloritoid	Fe²⁺Al₂O(SiO₄)(OH)₂	376
Corundum ()*	Corundum	Al₂O₃	1797
Cuprite ()*	Not in a structural group	Cu₂O	2970
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Glaucophane ()*	Amphibole	Na₂(Mg₃Al₂)Si₈O₂₂(OH)₂	286
Gold ()*	Copper	Au	30554
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12537
Pyrite ()*	Pyrite	FeS₂	39462
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl	1725
Rutile ()*	Rutile	TiO₂	5614
Scheelite ()*	Scheelite	Ca(WO₄)	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	2705
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1516
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	978
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Zircon ()*	Zircon	Zr(SiO₄)	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...