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:
Verrayes, Aosta Valley, Italy

mindat Locality ID: 295816
mindat URL: http://www.mindat.org/loc-295816.html

Tectonic Settings:

Total number of sublocalities beneath "Verrayes, Aosta Valley, Italy": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Green Marble Quarries (Ophicalcite Quarries)

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	Aragonite	Brucite	Calcite	Clay	None	Pyrite	Pyroxene	Serpentine	Spinel

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: C Ca Fe H Mg O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Aragonite Brucite Calcite Clay None Pyrite Pyroxene Serpentine Spinel

10 IMA Minerals at location:

Antigorite ()*	Aragonite ()*	Brucite ()*	Calcite ()*	Diopside ()*
Dolomite ()*	Hydromagnesite ()*	Magnetite ()*	Pyrite ()*	Tremolite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1	68486	708
Aragonite ()*	Aragonite	Ca(CO₃)	1	68486	3250
Brucite ()*	Brucite	Mg(OH)₂	1	68486	462
Calcite ()*	Calcite	Ca(CO₃)	1	68486	27770
Diopside ()*	Pyroxene	CaMgSi₂O₆	1	68486	4135
Dolomite ()*	None	CaMg(CO₃)₂	1	68486	9895
Hydromagnesite ()*	None	Mg₅(CO₃)₄(OH)₂·4H₂O	1	68486	341
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	68486	14899
Pyrite ()*	Pyrite	FeS₂	1	68486	39462
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1	68486	2562

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...