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. |
Alunite | Braunite | Corundum | Garnet | None | Quartz | Rutile | Spinel | Sulphur |
Alunite (*) | Braunite (*) | Hausmannite (*) | Hematite (*) | Natroalunite (*) |
Pyrolusite (*) | Quartz (*) | Spessartine (*) | Sulphur (*) |
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 |
---|---|---|---|---|---|---|---|
Alunite (*) | None | KAl3(SO4)2(OH)6 | 1 | 76500 | 966 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 76501 | 483 | ||
Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 1 | 76501 | 350 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 76501 | 14640 | ||
Natroalunite (*) | Alunite | NaAl3(SO4)2(OH)6 | 1 | 76500 | 128 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 76501 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 1 | 76501 | 61156 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 76501 | 1214 | ||
Sulphur (*) | Sulphur | S | 1 | 76500 | 2045 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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