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 Frohbergite at Brittany, France

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 400Ma - 400Ma 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
vms-00484	400	400			S	18672	Bodennec, Bolazec, Finistère, Brittany, France	Moiser et al. (2009)	USGSOFR2009_1034

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
Giersdorf_00000655	290	270			U	1726	Quistiav (Quistiave), Guern, Morbihan, Brittany, France	Chauris et al. (1994)	PMGFRA_243
Giersdorf_00000655a	230	210			Pb,Zn	1726	Quistiav (Quistiave), Guern, Morbihan, Brittany, France	Chauris et al. (1994)	PMGFRA_243
Giersdorf_00000656	290	270			U	19712	Kerlec'h (Kerler), Lignol, Morbihan, Brittany, France	Chauris et al. (1994)	PMGFRA_243
Giersdorf_00000656a	230	210			Pb,Zn	19712	Kerlec'h (Kerler), Lignol, Morbihan, Brittany, France	Chauris et al. (1994)	PMGFRA_243
Lucy_271	290	290				1685	Huelgoat, Finistère, Brittany, France	Darnley et al. (1965)	MM34_159
Lucy_272	293	293				1685	Huelgoat, Finistère, Brittany, France	Darnley et al. (1965)	MM34_159
Michelle_385	0.004	0.003		Mossbauerite, Trebeurdenite		282038	Mont Saint-Michel Bay, Ille-et-Vilaine, Brittany, France	Génin et al. (2012)	HI204_71
vms-00484	400	400			S	18672	Bodennec, Bolazec, Finistère, Brittany, France	Moiser et al. (2009)	USGSOFR2009_1034