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 | Aragonite | Calcite | Gismondine | Harmotome | Natrolite | None | Pyroxene | Quartz |
Aragonite (*) | Augite (*) | Calcite (*) | Gismondine (*) | Harmotome (*) |
Natrolite (*) | Opal (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Aragonite (*) | Aragonite | Ca(CO3) | 1 | 59044 | 3250 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 59044 | 2060 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 59044 | 27770 | ||
Gismondine (*) | Gismondine | Ca2(Si4Al4)O16·8H2O | 1 | 59044 | 128 | ||
Harmotome (*) | Harmotome | Ba2(Si12Al4)O32·12H2O | 1 | 59044 | 290 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 59044 | 1236 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 59044 | 2994 | ||
Quartz (*) | Quartz | SiO2 | 1 | 59044 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...