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:
Découverte De Lassalle, Decazeville Coal Basin, Decazeville, Aveyron, Occitanie, France

mindat Locality ID: 14098
mindat URL: http://www.mindat.org/loc-14098.html

Tectonic Settings:

Total number of sublocalities beneath "Découverte De Lassalle, Decazeville Coal Basin, Decazeville, Aveyron, Occitanie, 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	Calcite	Gypsum	Halotrichite	None	Not in a structural group	Orpiment	Pyrite	Quartz	Sphalerite
Sulphur

Alunogen ()*	Baryte ()*	Calcite ()*	Claudetite ()*	Gypsum ()*
Halotrichite ()*	Kalinite ()*	Orpiment ()*	Pyrite ()*	Quartz ()*
Salammoniac ()*	Siderite ()*	Sphalerite ()*	Sulphur ()*

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 C Ca Cl Fe H K N O S Si Zn

Elements from minerals reported directly at this locality: Al As Ba C Ca Cl Fe H K N O S Si Zn

Structural Groups for minerals in this locality:
Baryte Calcite Gypsum Halotrichite None Not in a structural group Orpiment Pyrite Quartz Sphalerite
Sulphur

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Alunogen ()*	Not in a structural group	Al₂(SO₄)₃(H₂O)₁₂·5H₂O	272
Baryte ()*	Baryte	Ba(SO₄)	11547
Calcite ()*	Calcite	Ca(CO₃)	27770
Claudetite ()*	None	As₂O₃	35
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Halotrichite ()*	Halotrichite	Fe²⁺Al₂(SO₄)₄·22H₂O	409
Kalinite ()*	None	KAl(SO₄)₂·11H₂O	54
Orpiment ()*	Orpiment	As₂S₃	511
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Salammoniac ()*	None	(NH₄)Cl	105
Siderite ()*	Calcite	Fe(CO₃)	6417
Sphalerite ()*	Sphalerite	ZnS	21482
Sulphur ()*	Sulphur	S	2045

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...