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:
Valle Della Legna (Vallée De L'Alleigne), Champorcher, Aosta Valley, Italy

mindat Locality ID: 288879
mindat URL: http://www.mindat.org/loc-288879.html

Tectonic Settings:

Total number of sublocalities beneath "Valle Della Legna (Vallée De L'Alleigne), Champorcher, Aosta Valley, Italy": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 1
Child Localities:
Vallone Di Vercoche

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.

Amphibole	Calcite	Clinozoisite	Corundum	Epidote	Feldspar	None	Pyroxene	Quartz	Rutile
Spinel	Titanite

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 Mg Na O Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Calcite Clinozoisite Corundum Epidote Feldspar None Pyroxene Quartz Rutile
Spinel Titanite

12 IMA Minerals at location:

Aegirine ()*	Albite ()*	Epidote ()*	Glaucophane ()*	Ilmenite ()*
Jadeite ()*	Magnetite ()*	Omphacite ()*	Quartz ()*	Rutile ()*
Siderite ()*	Titanite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	1	68330	1022
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	68330	8803
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	68330	8173
Glaucophane ()*	Amphibole	Na₂(Mg₃Al₂)Si₈O₂₂(OH)₂	1	68330	286
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	68330	5433
Jadeite ()*	Pyroxene	NaAlSi₂O₆	1	68330	154
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	68331	14899
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	1	68330	229
Quartz ()*	Quartz	SiO₂	2	68330,68331	61156
Rutile ()*	Rutile	TiO₂	1	68330	5614
Siderite ()*	Calcite	Fe(CO₃)	1	68331	6417
Titanite ()*	Titanite	CaTi(SiO₄)O	1	68330	4899

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...