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, New London Co., Connecticut, USA

mindat Locality ID: 23321
mindat URL: http://www.mindat.org/loc-23321.html

Tectonic Settings:

Total number of sublocalities beneath "Norwich, New London Co., Connecticut, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Falls Of The Yantic River

Latitude: 41°32'0"N
Longitude: 72°5'21"W
Decimal Degree (lat, lon): 41.533333333333,-72.089166666667

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.

Beryl	Clay	Corundum	Feldspar	Garnet	Mica	Monazite	None	Not in a structural group	Quartz
Spinel

Albite ()*	Almandine ()*	Annite ()*	Cordierite ()*	Corundum ()*
Dolomite ()*	Kyanite ()*	Magnetite ()*	Microcline ()*	Monazite-(Ce) ()*
Muscovite ()*	Quartz ()*	Sillimanite ()*

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 Fe H K Mg Na O P Si

Elements from minerals reported directly at this locality: Al C Ca Mg Na O Si

Structural Groups for minerals in this locality:
Beryl Clay Corundum Feldspar Garnet Mica Monazite None Not in a structural group Quartz
Spinel

13 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
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1	199303	2353
Annite ()*	Mica Clay	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	1	199303	356
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	0		1008
Corundum ()*	Corundum	Al₂O₃	1	199303	1797
Dolomite ()*	None	CaMg(CO₃)₂	0		9895
Kyanite ()*	Not in a structural group	Al₂OSiO₄	0		1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	199303	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	199303	4924
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	1	199303	945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	199303	17380
Quartz ()*	Quartz	SiO₂	1	199303	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1	199303	1516

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...