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 | Clay | Feldspar | Garnet | Mica | None | Olivine | Quartz | Serpentine | Smectite-vermiculite |
Spinel | Talc |
Albite (*) | Chromite (*) | Chrysotile (*) | Forsterite (*) | Magnetite (*) |
Microcline (*) | Muscovite (*) | Pyrope (*) | Quartz (*) | Spinel (*) |
Talc (*) | Tremolite (*) | 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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 249582 | 8803 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 2 | 249582,249583 | 3902 | ||
Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 249582 | 951 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 2 | 249582,249583 | 1188 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 249582 | 14899 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 249582 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 249582 | 17380 | ||
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 0 | 341 | |||
Quartz (*) | Quartz | SiO2 | 2 | 249582,249583 | 61156 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 249582 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2 | 249582,249583 | 3337 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 249582 | 2562 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 2 | 249582,249583 | 652 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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