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:
Crodo Gneiss Quarries, Crodo, Antigorio Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

mindat Locality ID: 264087
mindat URL: http://www.mindat.org/loc-264087.html

Tectonic Settings:

Total number of sublocalities beneath "Crodo Gneiss Quarries, Crodo, Antigorio Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Rencio 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.

Allanite	Amorphous	Calcite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Fluorite	Mica
Natrolite	None	Not in a structural group	Prehnite	Pyrite	Quartz	Rhodonite	Rocksalt	Rutile	Sulphur
Titanite

Albite ()*	Allanite-(Ce) ()*	Anatase ()*	Babingtonite ()*	Calcite ()*
Epidote ()*	Fluorite ()*	Galena ()*	Ilmenite ()*	Laumontite ()*
Muscovite ()*	Opal ()*	Prehnite ()*	Pyrite ()*	Quartz ()*
Rutile ()*	Scolecite ()*	Sulphur ()*	Synchysite-(Ce) ()*	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 Ce F Fe H K Na O Pb S Si Ti

Elements from minerals reported directly at this locality: Al C Ca Ce F Fe H K Na O Pb S Si Ti

Structural Groups for minerals in this locality:
Allanite Amorphous Calcite Clay Clinozoisite Corundum Epidote Feldspar Fluorite Mica
Natrolite None Not in a structural group Prehnite Pyrite Quartz Rhodonite Rocksalt Rutile Sulphur
Titanite

20 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	0		8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	0		706
Anatase ()*	Not in a structural group	TiO₂	0		2162
Babingtonite ()*	Rhodonite	Ca₂Fe²⁺Fe³⁺Si₅O₁₄(OH)	1	71005	161
Calcite ()*	Calcite	Ca(CO₃)	0		27770
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	71005	8173
Fluorite ()*	Fluorite	CaF₂	0		9617
Galena ()*	Rocksalt	PbS	0		24243
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	0		5433
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	0		1271
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	0		17380
Opal ()*	Amorphous	SiO₂·nH₂O	1	71005	2994
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1	71005	1898
Pyrite ()*	Pyrite	FeS₂	0		39462
Quartz ()*	Quartz	SiO₂	0		61156
Rutile ()*	Rutile	TiO₂	0		5614
Scolecite ()*	Natrolite	Ca(Si₃Al₂)O₁₀·3H₂O	0		390
Sulphur ()*	Sulphur	S	0		2045
Synchysite-(Ce) ()*	None	CaCe(CO₃)₂F	0		232
Titanite ()*	Titanite	CaTi(SiO₄)O	1	71005	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...