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:
O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Southbury, New Haven Co., Connecticut, USA

mindat Locality ID: 5370
mindat URL: http://www.mindat.org/loc-5370.html

Tectonic Settings:

Total number of sublocalities beneath "O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Southbury, New Haven Co., Connecticut, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 41°30'50"N
Longitude: 73°12'57"W
Decimal Degree (lat, lon): 41.513888888889,-73.215833333333

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	Apophyllite	Arsenopyrite	Calcite	Chabazite	Clay	Corundum	Diaspore	Gadolinite	Gypsum
Heulandite	Mica	Natrolite	None	Not in a structural group	Pectolite	Prehnite	Pumpellyite	Pyrite	Quartz
Rhodonite	Rocksalt	Sphalerite	Stilbite

Analcime ()*	Anhydrite ()*	Arsenopyrite ()*	Babingtonite ()*	Calcite ()*
Celadonite ()*	Chabazite-Ca ()*	Datolite ()*	Fluorapophyllite-(K) ()*	Galena ()*
Goethite ()*	Gypsum ()*	Hematite ()*	Heulandite-Ca ()*	Julgoldite-(Fe²⁺) ()*
Laumontite ()*	Natrolite ()*	Pectolite ()*	Prehnite ()*	Pumpellyite-(Mg) ()*
Pyrite ()*	Quartz ()*	Sphalerite ()*	Stilbite-Ca ()*

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 As B C Ca F Fe H K Mg Na O Pb S Si Zn

Elements from minerals reported directly at this locality: Al As B C Ca F Fe H K Mg Na O Pb S Si Zn

Structural Groups for minerals in this locality:
Analcime Apophyllite Arsenopyrite Calcite Chabazite Clay Corundum Diaspore Gadolinite Gypsum
Heulandite Mica Natrolite None Not in a structural group Pectolite Prehnite Pumpellyite Pyrite Quartz
Rhodonite Rocksalt Sphalerite Stilbite

24 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1627
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1588
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Babingtonite ()*	Rhodonite	Ca₂Fe²⁺Fe³⁺Si₅O₁₄(OH)	161
Calcite ()*	Calcite	Ca(CO₃)	27770
Celadonite ()*	Mica Clay	KMgFe³⁺Si₄O₁₀(OH)₂	309
Chabazite-Ca ()*	Chabazite	Ca₂[Al₄Si₈O₂₄]·13H₂O	310
Datolite ()*	Gadolinite	CaB(SiO₄)(OH)	498
Fluorapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀F·8H₂O	303
Galena ()*	Rocksalt	PbS	24243
Goethite ()*	Diaspore	FeO(OH)	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Hematite ()*	Corundum	Fe₂O₃	14640
Heulandite-Ca ()*	Heulandite	(Ca,Na,K)₅(Si₂₇Al₉)O₇₂·26H₂O	246
Julgoldite-(Fe²⁺) ()*	Pumpellyite	Ca₂Fe²⁺Fe³⁺₂(Si₂O₇)(SiO₄)(OH)₂·H₂O	15
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1271
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1236
Pectolite ()*	Pectolite	NaCa₂Si₃O₈(OH)	363
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1898
Pumpellyite-(Mg) ()*	Pumpellyite	Ca₂MgAl₂(Si₂O₇)(SiO₄)(OH)₂·H₂O	106
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Sphalerite ()*	Sphalerite	ZnS	21482
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	268

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...