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:
Logonna-Daoulas, Finistère, Brittany, France

mindat Locality ID: 256202
mindat URL: http://www.mindat.org/loc-256202.html

Tectonic Settings:

Total number of sublocalities beneath "Logonna-Daoulas, Finistère, Brittany, France": 8
Total number of bottom-level sublocalities: 8

Number of Child Localities: 8
Child Localities:
Anse Du Bourg
Bindy Islands
Cléguériou
Garvadan (Kervaden)
Le Rohou
Le Roz
Moulin Mer
Pointe Du Château (le Château)

Latitude: 48°19'16"N
Longitude: 4°18'4"W
Decimal Degree (lat, lon): 48.321111111111,-4.3011111111111

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.

Calcite	Clay	Feldspar	None	Pyrite	Quartz	Rutile	Spinel	Talc	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 C Ca Fe H K Mg O S Si Ti Zr

Elements from minerals reported directly at this locality: Fe S

Structural Groups for minerals in this locality:
Calcite Clay Feldspar None Pyrite Quartz Rutile Spinel Talc Zircon

8 IMA Minerals at location:

Calcite ()*	Orthoclase ()*	Pyrite ()*	Quartz ()*	Rutile ()*
Spinel ()*	Talc ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	3	52874,52875,52877	27770
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	52873	2349
Pyrite ()*	Pyrite	FeS₂	0		39462
Quartz ()*	Quartz	SiO₂	6	52870,52872,52873,52875,52876,52877	61156
Rutile ()*	Rutile	TiO₂	2	52872,52877	5614
Spinel ()*	Spinel	MgAl₂O₄	2	52876,52877	1934
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	2	52873,52876	3337
Zircon ()*	Zircon	Zr(SiO₄)	1	52872	5251

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...