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 Chalcocite at Negros Oriental Province, Negros Island Region, Visayas, Philippines

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 33.9Ma - 23Ma 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
PorphCu-00028	33.9	23		Actinolite, Bornite, Chalcocite, Chalcopyrite, Chrysocolla, Covellite, Epidote, Galena, Gold, Jarosite, Magnetite, Molybdenite, Phlogopite, Pyrite, Sphalerite	Cu	8577	Basay Mine (Muhong Mine), Basay, Negros Island, Negros Oriental Province, Negros Island Region, Visayas, Philippines	Singer et al. (2008)	USGSOFR2008_1155

Specified 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
PorphCu-00028	33.9	23		Actinolite, Bornite, Chalcocite, Chalcopyrite, Chrysocolla, Covellite, Epidote, Galena, Gold, Jarosite, Magnetite, Molybdenite, Phlogopite, Pyrite, Sphalerite	Cu	8577	Basay Mine (Muhong Mine), Basay, Negros Island, Negros Oriental Province, Negros Island Region, Visayas, Philippines	Singer et al. (2008)	USGSOFR2008_1155

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
PorphCu-00384	23	16		Actinolite, Bornite, Chalcopyrite, Hematite, Magnetite, Malachite, Molybdenite, Pyrite, Neotocite	Cu	206191	Aya Aya Cu Deposit, Olandao Brgy, Basay, Negros Island, Negros Oriental Province, Negros Island Region, Visayas, Philippines	Singer et al. (2008)	USGSOFR2008_1155