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. |
Amorphous | Analcime | Apatite | Beryl | Calcite | Feldspar | Garnet | None | Not in a structural group | Quartz |
Tourmaline |
Albite (*) | Beryl (*) | Elbaite (*) | Fluorapatite (*) | Foitite (*) |
Magnesite (*) | Opal (*) | Orthoclase (*) | Petalite (*) | Pollucite (*) |
Quartz (*) | Schorl (*) | Spessartine (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 72743 | 8803 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 2 | 72743,72745 | 4286 | ||
Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 3 | 72742,72743,72745 | 520 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
Foitite (*) | Tourmaline | (Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 72745 | 75 | ||
Magnesite (*) | Calcite | Mg(CO3) | 0 | 1487 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 72743 | 2349 | ||
Petalite (*) | Not in a structural group | LiAlSi4O10 | 1 | 72745 | 124 | ||
Pollucite (*) | Analcime | Cs(Si2Al)O6·nH2O | 1 | 72745 | 140 | ||
Quartz (*) | Quartz | SiO2 | 1 | 72742 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 72745 | 2705 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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