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:
Norwich, Windsor Co., Vermont, USA

mindat Locality ID: 22489
mindat URL: http://www.mindat.org/loc-22489.html

Tectonic Settings:

Total number of sublocalities beneath "Norwich, Windsor Co., Vermont, USA": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Mt Cube Quadrangle
Stone Hill

Latitude: 43°46'10"N
Longitude: 72°21'33"W
Decimal Degree (lat, lon): 43.769444444444,-72.359166666667

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	Apatite	Beryl	Calcite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Mica
None	Not in a structural group	Quartz	Rutile	Spinel	Staurolite	Talc	Tourmaline

Actinolite ()*	Albite ()*	Ankerite ()*	Anthophyllite ()*	Calcite ()*
Cordierite ()*	Cummingtonite ()*	Dolomite ()*	Dravite ()*	Epidote ()*
Fluorapatite ()*	Gedrite ()*	Graphite ()*	Ilmenite ()*	Kyanite ()*
Magnetite ()*	Phlogopite ()*	Quartz ()*	Rutile ()*	Staurolite ()*
Talc ()*	Wonesite ()*	Zoisite ()*

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 C Ca F Fe H K Mg Na O P Si Ti

Elements from minerals reported directly at this locality: Al C Ca F Fe H Mg O P Si

Structural Groups for minerals in this locality:
Amphibole Apatite Beryl Calcite Clay Clinozoisite Corundum Epidote Feldspar Mica
None Not in a structural group Quartz Rutile Spinel Staurolite Talc Tourmaline

23 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	0		3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	279250	8803
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	0		3092
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1	279250	718
Calcite ()*	Calcite	Ca(CO₃)	1	279250	27770
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1	279250	1008
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1	279250	327
Dolomite ()*	None	CaMg(CO₃)₂	1	279250	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	279251	648
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	279250	8173
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	0		2740
Gedrite ()*	Amphibole	Mg₂(Mg₃Al₂)(Si₆Al₂)O₂₂(OH)₂	1	279250	178
Graphite ()*	None	C	0		2812
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	279250	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	0		1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	0		14899
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1	279250	2273
Quartz ()*	Quartz	SiO₂	2	279250,279251	61156
Rutile ()*	Rutile	TiO₂	1	279250	5614
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	1	279250	978
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	1	279250	3337
Wonesite ()*	Mica Clay	(Na,K, )(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH,F)₄	1	279250	4
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	0		1025

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...