| 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 | None |
| Alunite (*) | Ammoniojarosite (*) |
| 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 | 10.7 | 9.5 | 0 | 966 | |
| Ammoniojarosite (*) | Alunite | (NH4)Fe3+3(SO4)2(OH)6 | 10.7 | 9.5 | 0 | 30 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kristen001856 | 11.4 | 10.2 | 10.8±0.6 | K-Ar | illite | 87A21 | Yes | Pyrophyllite | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | |||||||
| Kristen001857 | 11.1 | 10.5 | 10.8±0.3 | K-Ar | illite | 87A10 | Yes | Quartz | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | |||||||
| Kristen001858 | 11.8 | 10.4 | 11.1±0.7 | K-Ar | illite | 87A14 | Yes | Quartz | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | |||||||
| Kristen001859 | 10.2 | 8.6 | 9.4±0.8 | K-Ar | illite | 87A25 | Yes | Quartz | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | |||||||
| Kristen001861 | 11 | 9.8 | 10.4±0.6 | K-Ar | alunite | 87A111 | Yes | Alunite | Pyrite, Quartz, Zunyite | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | ||||||
| Kristen001862 | 10.4 | 10.4 | 10.4± | K-Ar | Au mineralization along with amorphous silica and pyrite | high | Yes | Au, Te, Sn | 31923 | Rodalquilar, Níjar, Almería, Andalusia, Spain | Rodalquilar Deposit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 | |||||||
| Kristen001860 | 10.7 | 9.5 | 10.1±0.6 | K-Ar | alunite | 87A150 | Alunite | Hematite, Quartz | 133044 | Cerro Del Cinto Mine, Rodalquilar, Níjar, Almería, Andalusia, Spain | Cinto Open Pit | Arribas et al. (1995) | 10.2113/gsecongeo.90.4.795 | EG90_795 |
All locality data graciously provided by mindat.org
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