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 Hemihedrite at Isfahan, Iran

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 89.8Ma - 66Ma 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
Cr-00066	89.8	66		Fornacite, Hemihedrite, Iranite, Phoenicochroite	Cr	25262	Chah Khouni Mine (Chah Khoni Mine; Tschah Khuni Mine; El Khun Mine), Anarak District, Nain County (Nayin County), Isfahan, Iran	Moghadam and Stern (2011)	IA20_1

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
Cr-00066	89.8	66		Fornacite, Hemihedrite, Iranite, Phoenicochroite	Cr	25262	Chah Khouni Mine (Chah Khoni Mine; Tschah Khuni Mine; El Khun Mine), Anarak District, Nain County (Nayin County), Isfahan, Iran	Moghadam and Stern (2011)	IA20_1

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
Cr-00067	89.8	66		Fornacite, Iranite	Cr	25261	Sebarz Mine (Sebraz Mine; Sebarg Mine), Anarak District, Nain County (Nayin County), Isfahan, Iran	Moghadam and Stern (2011)	IA20_1

Locality 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
Bradley_2012_039	62	60				28816	Mooteh Mine (Muteh Mine), Mooteh District (Muteh District), Golpayegan (Golpayan), Golpayegan County, Isfahan, Iran	McCauley and Bradley (2014)	CM52_183