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:
La Grolle Marqueriolle, Courgoul, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

mindat Locality ID: 54375
mindat URL: http://www.mindat.org/loc-54375.html

Tectonic Settings:

Total number of sublocalities beneath "La Grolle Marqueriolle, Courgoul, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Baryte	Bournonite	Calcite	Chalcopyrite	Covellite	Marcasite	None	Pyrite	Quartz	Rocksalt
Rutile	Sphalerite	Tetrahedrite

Baryte ()*	Bournonite ()*	Calcite ()*	Chalcopyrite ()*	Covellite ()*
Freibergite ()*	Galena ()*	Graphite ()*	Marcasite ()*	Pyrite ()*
Quartz ()*	Rutile ()*	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 Ba C Ca Cu Fe O Pb S Sb Si Ti Zn

Elements from minerals reported directly at this locality: Ag Ba C Ca Cu Fe O Pb S Sb Si Ti Zn

Structural Groups for minerals in this locality:
Baryte Bournonite Calcite Chalcopyrite Covellite Marcasite None Pyrite Quartz Rocksalt
Rutile Sphalerite Tetrahedrite

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	11547
Bournonite ()*	Bournonite	CuPbSbS₃	1089
Calcite ()*	Calcite	Ca(CO₃)	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Covellite ()*	Covellite	CuS	4165
Freibergite ()*	Tetrahedrite	Ag₆[Cu₄Fe₂]Sb₄S₁₂	663
Galena ()*	Rocksalt	PbS	24243
Graphite ()*	None	C	2812
Marcasite ()*	Marcasite	FeS₂	5674
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Rutile ()*	Rutile	TiO₂	5614
Siderite ()*	Calcite	Fe(CO₃)	6417
Sphalerite ()*	Sphalerite	ZnS	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...