| 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. |
| Apatite | Beryl | None | Olivine | Quartz | Topaz |
| Beryl (*) | Chrysoberyl (*) | Fluorapatite (*) | Quartz (*) | Topaz (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Beryl (*) | Beryl | Be3Al2Si6O18 | 520 | 480 | 4 | 27975,27976,27977,27978 | 4286 |
| Chrysoberyl (*) | Olivine | BeAl2O4 | 520 | 480 | 2 | 27974,27978 | 321 |
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 520 | 480 | 0 | 2740 | |
| Quartz (*) | Quartz | SiO2 | 520 | 480 | 0 | 61156 | |
| Topaz (*) | Topaz | Al2SiO4F2 | 520 | 480 | 2 | 27975,27978 | 1476 |
| Age ID | Locality Notes |
|---|---|
| Alexandra-0434 | G5 supersuite |
| 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-0434 | 520 | 480 | 520-480 | U-Pb, Pb-Pb | Age of pegmatite | zircon, monazite | Yes | 69153 | Jocão Pegmatite (Gypsy Mine; Cigana Claim), Conselheiro Pena, Minas Gerais, Brazil | Pedrosa-Soares et al. (2011) | 10.1144/SP350.3 | GSSP350_25 |
All locality data graciously provided by mindat.org
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