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 Bertrandite at Heia Quarry, Tvedalen, Larvik, Vestfold, Norway

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 294Ma - 294Ma at this locality

Mineralization age (prioritized) (remote)

Excel ID	Max Age (Ma)	Min Age (Ma)	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Be-00013	294	294	Alflarsenite	Be	2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	Larsen (2010)	BOOK_LHGPM_2010
Be-00034	294	294	Tvedalite	Be	12279	Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway	Larsen (2010)	BOOK_LHGPM_2010
Be-00051	294	294	Hingganite-(Ce)	Be	194886	Arent Quarry, Tvedalen, Larvik, Vestfold, Norway	Larsen (2010)	BOOK_LHGPM_2010
Be-00059	294	294	Ferrochiavennite	Be	243592	Blåfjell (E18 Roadcuts), Kokkersvold E18 Roadcuts, Langangen, Porsgrunn, Telemark, Norway	Larsen (2010)	BOOK_LHGPM_2010
Be-00062	294	294	Gugiaite	Be	146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	Larsen (2010)	BOOK_LHGPM_2010