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. |
Aragonite | Braunite | Feldspar | Mica | Milarite | None | Not in a structural group | Pectolite | Pyroxene | Quartz |
Aegirine (*) | Albite (*) | Armbrusterite (*) | Braunite (*) | Kentrolite (*) |
Norrishite (*) | Quartz (*) | Serandite (*) | Strontianite (*) | Sugilite (*) |
Witherite (*) |
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 |
---|---|---|---|---|---|---|---|
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 623.3 | 616.7 | 0 | 1022 | |
Albite (*) | Feldspar | Na(AlSi3O8) | 623.3 | 616.7 | 0 | 8803 | |
Armbrusterite (*) | Not in a structural group | Na6K5Mn3+Mn2+14(Si9O22)4(OH)10·4H2O | 623.3 | 616.7 | 0 | 3 | |
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 623.3 | 616.7 | 0 | 483 | |
Kentrolite (*) | None | Pb2Mn3+2O2(Si2O7) | 623.3 | 616.7 | 0 | 22 | |
Norrishite (*) | Mica | KLiMn3+2Si4O10O2 | 623.3 | 616.7 | 0 | 5 | |
Quartz (*) | Quartz | SiO2 | 623.3 | 616.7 | 0 | 61156 | |
Serandite (*) | Pectolite | NaMn2+2Si3O8(OH) | 623.3 | 616.7 | 0 | 38 | |
Strontianite (*) | Aragonite | Sr(CO3) | 623.3 | 616.7 | 0 | 589 | |
Sugilite (*) | Milarite | KNa2Fe3+2(Li3Si12)O30 | 623.3 | 616.7 | 0 | 15 | |
Witherite (*) | Aragonite | Ba(CO3) | 623.3 | 616.7 | 0 | 251 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alexandra-0203 | 623.3 | 616.7 | 620 ± 3.3 | Ar-Ar | Age of alkali-metasomatic processes | sugilite | WB-T1, WB-T2 | Sugilite | Mn | 234320 | Bruce Mine, Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa | Bruce mine | Moore et al. (2011) | 10.1127/0935-1221/2011/0023-2117 | EJM23_661 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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