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 | Aragonite | Calcite | Chabazite | Cristobalite | Erionite | Feldspar | Gypsum | Natrolite | None |
Not in a structural group | Pyroxene | Spinel | Thomsonite | Tridymite |
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 |
---|---|---|---|---|---|---|---|
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 1 | 4532 | 1022 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 2 | 4526,4528 | 3250 | ||
Calcite (*) | Calcite | Ca(CO3) | 3 | 4526,4528,4531 | 27770 | ||
Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 1 | 4526 | 310 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 4534 | 453 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 4532 | 4135 | ||
Erionite-Ca (*) | Erionite | Ca5[Si26Al10O72]·30H2O | 1 | 4527 | 31 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 4530 | 6890 | ||
Kaersutite (*) | Amphibole | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 | 1 | 4532 | 179 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 4532 | 14899 | ||
Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 1 | 4526 | 425 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 4528 | 1236 | ||
Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 1 | 4528 | 146 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 4532 | 598 | ||
Thomsonite-Ca (*) | Thomsonite | NaCa2(Al5Si5)O20·6H2O | 1 | 4526 | 452 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 1 | 4526 | 433 | ||
Tridymite (*) | Tridymite | SiO2 | 1 | 4534 | 458 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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