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. |
Amorphous | Beryl | Brucite | Calcite | Corundum | Cristobalite | Ettringite | Garnet | Gismondine | Gypsum |
Hydrotalcite | Ludwigite | Melilite | None | Quartz | Spurrite-Afwillite | Tobermorite | Tridymite | Wollastonite |
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 |
---|---|---|---|---|---|---|---|
Afwillite (*) | Spurrite-Afwillite | Ca3[SiO4][SiO2(OH)2]·2H2O | 0 | 41 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Cristobalite (*) | Cristobalite | SiO2 | 0 | 453 | |||
Ettringite (*) | Ettringite | Ca6Al2(SO4)3(OH)12·27H2O | 0 | 93 | |||
Gehlenite (*) | Melilite | Ca2Al(SiAl)O7 | 0 | 114 | |||
Gismondine (*) | Gismondine | Ca2(Si4Al4)O16·8H2O | 0 | 128 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Hydrocalumite (*) | Hydrotalcite | Ca4Al2(OH)12(Cl,CO3,OH)2·4H2O | 0 | 30 | |||
Jennite (*) | None | Ca9(Si3O9)2(OH)6·8H2O | 0 | 18 | |||
Katoite (*) | Garnet | Ca3Al2(OH)12 | 0 | 9 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Portlandite (*) | Brucite | Ca(OH)2 | 0 | 51 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Strätlingite (*) | None | Ca2Al(Si,Al)2O2(OH)10·2.25H2O | 0 | 11 | |||
Tobermorite (*) | Tobermorite | Ca4Si6O17(H2O)2·(Ca·3H2O) | 0 | 114 | |||
Tridymite (*) | Tridymite | SiO2 | 0 | 458 | |||
Vertumnite (*) | None | Ca4Al4Si4O6(OH)24·3H2O | 0 | 8 | |||
Vonsenite (*) | Ludwigite | Fe2+2Fe3+O2(BO3) | 0 | 62 | |||
Wollastonite (*) | Wollastonite | CaSiO3 | 0 | 1247 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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