| 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. |
| Anthoinite | Arsenic | Beryl | Clay | Diaspore | Mica | None | Quartz | Rutile | Staurolite |
| Topaz |
| Anthoinite (*) | Beryl (*) | Bismuth (*) | Cassiterite (*) | Goethite (*) |
| Muscovite (*) | Quartz (*) | Staurolite (*) | Thoreaulite (*) | Topaz (*) |
| Varlamoffite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Anthoinite (*) | Anthoinite | AlWO3(OH)3 | 0 | 14 | |||
| Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
| Bismuth (*) | Arsenic | Bi | 0 | 1966 | |||
| Cassiterite (*) | Rutile | SnO2 | 0 | 5171 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 0 | 978 | |||
| Thoreaulite (*) | None | Sn2+Ta2O6 | 0 | 9 | |||
| Topaz (*) | Topaz | Al2SiO4F2 | 0 | 1476 | |||
| Varlamoffite (*) | Rutile | (Sn,Fe)(O,OH)2 | 0 | 56 |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
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