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 | Amphibole | Clay | Garnet | Kaolinite | Mica | None | Not in a structural group | Quartz | Tourmaline |
Almandine (*) | Anthophyllite (*) | Kaolinite (*) | Muscovite (*) | Opal (*) |
Quartz (*) | Schorl (*) | Sillimanite (*) |
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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 281462 | 2353 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 718 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 281456 | 5591 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 16 | 281450,281451,281452,281453,281454,281455,281456,281457,281458,281459,281460,281461,281464,281465,281466,281467 | 17380 | ||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Quartz (*) | Quartz | SiO2 | 3 | 281456,281462,281463 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 281454,281462 | 2705 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 1 | 281463 | 1516 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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