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:
Mt. Dragnone, Rocchetta Vara, La Spezia Province, Liguria, Italy

mindat Locality ID: 63321
mindat URL: http://www.mindat.org/loc-63321.html

Tectonic Settings:

Total number of sublocalities beneath "Mt. Dragnone, Rocchetta Vara, La Spezia Province, Liguria, Italy": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Canascura

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.

Analcime	Calcite	Clay	Clinozoisite	Epidote	Feldspar	Gadolinite	Natrolite	None	Prehnite
Pyroxene	Quartz	Serpentine	Talc	Thomsonite	Vesuvianite

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 B Ba C Ca F Fe H Mg Na O Si

Elements from minerals reported directly at this locality: O Si

Structural Groups for minerals in this locality:
Analcime Calcite Clay Clinozoisite Epidote Feldspar Gadolinite Natrolite None Prehnite
Pyroxene Quartz Serpentine Talc Thomsonite Vesuvianite

13 IMA Minerals at location:

Analcime ()*	Calcite ()*	Celsian ()*	Chrysotile ()*	Datolite ()*
Diopside ()*	Epidote ()*	Natrolite ()*	Prehnite ()*	Quartz ()*
Talc ()*	Thomsonite-Ca ()*	Vesuvianite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1	69597	1627
Calcite ()*	Calcite	Ca(CO₃)	1	69597	27770
Celsian ()*	Feldspar	Ba(Al₂Si₂O₈)	1	69597	100
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1	69597	951
Datolite ()*	Gadolinite	CaB(SiO₄)(OH)	1	69597	498
Diopside ()*	Pyroxene	CaMgSi₂O₆	1	69597	4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	69597	8173
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1	69597	1236
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1	69597	1898
Quartz ()*	Quartz	SiO₂	0		61156
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	1	69597	3337
Thomsonite-Ca ()*	Thomsonite	NaCa₂(Al₅Si₅)O₂₀·6H₂O	1	69597	452
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	1	69597	1395

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...