Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Chrysocolla at Hartford Co., Connecticut, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 220Ma - 220Ma at this locality

Age range from children

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
sedcu-00664	220	220			Cu	205644	Newgate Copper Mine (Old Newgate Prison), Simsbury Mines, East Granby, Hartford Co., Connecticut, USA	Cox et al. (2003)	USGSOFR03_107

Mineralization age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
sedcu-00664	220	220			Cu	205644	Newgate Copper Mine (Old Newgate Prison), Simsbury Mines, East Granby, Hartford Co., Connecticut, USA	Cox et al. (2003)	USGSOFR03_107

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
USGS-Rb-Sr-01202	462.04	462.04		213277	State Route 2 Roadcut, Marlborough, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-01203	462.04	462.04		213277	State Route 2 Roadcut, Marlborough, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05735	393	225		235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05736	455	295		235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05751	393	225		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05752	455	295		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05753	393	225		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05754	455	295		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05755	393	225		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05756	455	295		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05757	393	225		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05758	455	295		269435	Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05765	393	225		233235	East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-05766	455	295		233235	East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-U-Th-Pb-01151_206_238	429	429	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01151_207_206	445	445	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01151_207_235	431	431	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01152_206_238	431	431	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01152_207_206	467	467	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01152_207_235	436	436	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01153_206_238	430	430	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01153_207_206	453	453	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01153_207_235	433	433	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01154_206_238	417	417	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01154_207_206	451	451	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01154_207_235	422	422	Zircon	235883	East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA	USGS-U-Th-Pb	USGS-U-Th-Pb