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:
Allevier, Azérat, Auzon, Haute-Loire, Auvergne-Rhône-Alpes, France

mindat Locality ID: 72666
mindat URL: http://www.mindat.org/loc-72666.html

Tectonic Settings:

Total number of sublocalities beneath "Allevier, Azérat, Auzon, Haute-Loire, Auvergne-Rhône-Alpes, France": 0
Total number of bottom-level sublocalities: 0

Latitude: 45°20'3"N
Longitude: 3°23'50"E
Decimal Degree (lat, lon): 45.334166666667,3.3972222222222

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	Arsenopyrite	Auricupride	Calcite	Chlorite	Clay	Corrensite	Corundum	Malachite	Marcasite
Mica	Millerite	Nickeline	None	Not in a structural group	Olivine	Perovskite	Pyrite	Pyroxene	Quartz
Serpentine	Smectite-vermiculite	Spinel	Talc

Ankerite ()*	Anthophyllite ()*	Antigorite ()*	Arsenopyrite ()*	Awaruite ()*
Azurite ()*	Calcite ()*	Chrysotile ()*	Clinochlore ()*	Diopside ()*
Dolomite ()*	Enstatite ()*	Forsterite ()*	Gedrite ()*	Heazlewoodite ()*
Hematite ()*	Hercynite ()*	Kulkeite ()*	Lizardite ()*	Magnesio-hornblende ()*
Magnesite ()*	Magnetite ()*	Malachite ()*	Marcasite ()*	Millerite ()*
Muscovite ()*	Pargasite ()*	Phlogopite ()*	Pyrite ()*	Pyrrhotite ()*
Quartz ()*	Spinel ()*	Talc ()*	Tremolite ()*	Vermiculite ()*

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 C Ca Cu Fe H K Mg Na Ni O S Si

Elements from minerals reported directly at this locality: Al As C Ca Cu Fe H K Mg Na Ni O S Si

Structural Groups for minerals in this locality:
Amphibole Arsenopyrite Auricupride Calcite Chlorite Clay Corrensite Corundum Malachite Marcasite
Mica Millerite Nickeline None Not in a structural group Olivine Perovskite Pyrite Pyroxene Quartz
Serpentine Smectite-vermiculite Spinel Talc

35 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	3092
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	718
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	708
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Awaruite ()*	Auricupride Perovskite	Ni₃Fe	166
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	5509
Calcite ()*	Calcite	Ca(CO₃)	27770
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	951
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1756
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Dolomite ()*	None	CaMg(CO₃)₂	9895
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	944
Forsterite ()*	Olivine	Mg₂(SiO₄)	1188
Gedrite ()*	Amphibole	Mg₂(Mg₃Al₂)(Si₆Al₂)O₂₂(OH)₂	178
Heazlewoodite ()*	None	Ni₃S₂	205
Hematite ()*	Corundum	Fe₂O₃	14640
Hercynite ()*	Spinel	Fe²⁺Al₂O₄	407
Kulkeite ()*	Corrensite Clay	Na_0.3Mg₈Al(Si,Al)₈O₂₀(OH)₁₀	7
Lizardite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	359
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	238
Magnesite ()*	Calcite	Mg(CO₃)	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12537
Marcasite ()*	Marcasite	FeS₂	5674
Millerite ()*	Millerite	NiS	1066
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Pargasite ()*	Amphibole	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	313
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2273
Pyrite ()*	Pyrite	FeS₂	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Quartz ()*	Quartz	SiO₂	61156
Spinel ()*	Spinel	MgAl₂O₄	1934
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	2562
Vermiculite ()*	Clay Smectite-vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄·8H₂O	652

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...