| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Amphibole | Beryl | Clay | Columbite | Feldspar | Garnet | Mica | None | Pyroxene | Quartz |
| Rutile | Spinel | Tourmaline |
| Albite (*) | Beryl (*) | Cassiterite (*) | Holmquistite (*) | Magnesio-hornblende (*) |
| Magnetite (*) | Microcline (*) | Muscovite (*) | Quartz (*) | Schorl (*) |
| Spessartine (*) | Spodumene (*) | Tantalite-(Mn) (*) |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Albite (*) | Feldspar | Na(AlSi3O8) | 2613 | 2591 | 0 | 8803 | |
| Beryl (*) | Beryl | Be3Al2Si6O18 | 2613 | 2591 | 0 | 4286 | |
| Cassiterite (*) | Rutile | SnO2 | 2613 | 2591 | 0 | 5171 | |
| Holmquistite (*) | Amphibole | Li2(Mg3Al2)Si8O22(OH)2 | 2613 | 2591 | 0 | 42 | |
| Magnesio-hornblende (*) | Amphibole | Ca2(Mg4Al)(Si7Al)O22(OH)2 | 2613 | 2591 | 0 | 238 | |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2613 | 2591 | 0 | 14899 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 2613 | 2591 | 0 | 4924 | |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2613 | 2591 | 0 | 17380 | |
| Quartz (*) | Quartz | SiO2 | 2613 | 2591 | 0 | 61156 | |
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2613 | 2591 | 0 | 2705 | |
| Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 2613 | 2591 | 0 | 1214 | |
| Spodumene (*) | Pyroxene | LiAlSi2O6 | 2613 | 2591 | 0 | 688 | |
| Tantalite-(Mn) (*) | Columbite | Mn2+Ta2O6 | 2613 | 2591 | 0 | 211 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kristen002501 | 2613 | 2591 | 2602±11 | zircon | Yes | Zircon | 17479 | Londonderry Li Deposit (Londonderry Feldspar Quarry; Fraser's Find; Frazer's Find; Scahill's Quarry), Nepean, Coolgardie Shire, Western Australia, Australia | Londonderry-Spargoville | Tkachev (2011) | 10, 1144/SP350,2 | GSLSP350_7 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...