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 Cassiterite at St Agnes, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 291.8Ma - 262Ma 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
Lucy_132i	291.8	282.8				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138f	270.6	262				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064

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
Lucy_070	289	279	Muscovite			191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Halliday (1980)	EG75_752
Lucy_132a	289	279				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_132h	283	274.2				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_132i	291.8	282.8				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_132k	275.9	266.9				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138e	278.9	270.1				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138f	270.6	262				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138g	276.1	267.5				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138h	271.7	263.1				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138i	279.1	270.3				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_138j	271.4	270.4				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_144g	276.3	272.1				191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Bray and Spooner (1983)	EG78_1064
Lucy_224	283	273	Muscovite			191350	Wheal Bungay, St Agnes, Cornwall, England, UK	Miller et al (1964)	GJ4_105