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 | Axinite | Clay | Heulandite | Mica | None | Pyroxene | Quartz | Rutile |
Axinite-(Fe) (*) | Barroisite (*) | Dolomite (*) | Heulandite-Ca (*) | Muscovite (*) |
Omphacite (*) | Paragonite (*) | Quartz (*) | Rutile (*) |
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 |
---|---|---|---|---|---|---|---|
Axinite-(Fe) (*) | Axinite | Ca4Fe2+2Al4[B2Si8O30](OH)2 | 0 | 260 | |||
Barroisite (*) | Amphibole | (NaCa)(Mg3Al2)(Si7Al)O22(OH)2 | 1 | 93456 | 49 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 93457 | 9895 | ||
Heulandite-Ca (*) | Heulandite | (Ca,Na,K)5(Si27Al9)O72·26H2O | 0 | 246 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 93457 | 17380 | ||
Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 2 | 93456,93457 | 229 | ||
Paragonite (*) | Mica Clay | NaAl2(Si3Al)O10(OH)2 | 1 | 93458 | 247 | ||
Quartz (*) | Quartz | SiO2 | 1 | 93457 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 2 | 93456,93457 | 5614 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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