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. |
Amphibole | Beryl | Clay | Clinozoisite | Copper | Epidote | Feldspar | Mica | None | Quartz |
Smectite-vermiculite |
Anthophyllite (*) | Beryl (*) | Epidote (*) | Gold (*) | Microcline (*) |
Muscovite (*) | Quartz (*) | Vermiculite (*) |
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 |
---|---|---|---|---|---|---|---|
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 203013,203024 | 718 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 203019 | 4286 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 203011 | 8173 | ||
Gold (*) | Copper | Au | 2 | 203017,203022 | 30554 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 4 | 203014,203019,203021,203023 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 203016,203021 | 17380 | ||
Quartz (*) | Quartz | SiO2 | 5 | 203015,203016,203018,203020,203025 | 61156 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 203012 | 652 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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