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 | Clay | Clinozoisite | Copper | Epidote | Feldspar | Garnet | Gypsum | Kaolinite | Marcasite |
Mica | None | Quartz | Smectite-vermiculite | Spinel | Titanite |
Albite (*) | Chromite (*) | Epidote (*) | Gold (*) | Gypsum (*) |
Jarosite (*) | Kaolinite (*) | Marcasite (*) | Montmorillonite (*) | Muscovite (*) |
Quartz (*) | Spessartine (*) | Titanite (*) |
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) | 2 | 88021,88023 | 8803 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 88023 | 3902 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 88023 | 8173 | ||
Gold (*) | Copper | Au | 3 | 88019,88020,88023 | 30554 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 88021 | 6890 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 88021 | 2228 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 4 | 88018,88019,88021,88023 | 5591 | ||
Marcasite (*) | Marcasite | FeS2 | 3 | 88019,88020,88023 | 5674 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 88021 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 88021,88023 | 17380 | ||
Quartz (*) | Quartz | SiO2 | 6 | 88018,88019,88020,88021,88022,88023 | 61156 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 88023 | 1214 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 88023 | 4899 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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