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 Francevillite at Oelsnitz, Vogtland, Saxony, Germany

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 327Ma - 313Ma 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
Giersdorf_00000647	327	313	Uraninite	Uraninite		16022	Tirpersdorf, Oelsnitz, Vogtland, Saxony, Germany	Förster (1999)	MM63_239

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
Alexandra-0430	310	260		Fluorite, Quartz		211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Seifert (2008)	BOOK_MPLMEV_2008
Co-00102	290	272			Co,Mo	211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Bielicki and Tischendorf (1991)	CMP106_440
Co-00103	450	444			Co,Mo	211430	Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany	Bielicki and Tischendorf (1991)	CMP106_440
Giersdorf_00000647	327	313	Uraninite	Uraninite		16022	Tirpersdorf, Oelsnitz, Vogtland, Saxony, Germany	Förster (1999)	MM63_239

Locality age (remote)

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
Alexandra-0432	200	100		Hematite	Fe	195687	Pobershau, Marienberg District, Erzgebirge District, Saxony, Germany	Seifert (2008)	BOOK_MPLMEV_2008
Alexandra-0433	200	100		Fluorite	Pb,Ag	33999	Zschopau, Erzgebirge District, Saxony, Germany	Seifert (2008)	BOOK_MPLMEV_2008