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 | None | Olivine | Pyroxene | Quartz | Sapphirine |
Aegirine-augite (*) | Aenigmatite (*) | Augite (*) | Fayalite (*) | Ferro-hornblende (*) |
Hedenbergite (*) | 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 |
---|---|---|---|---|---|---|---|
Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 1 | 48525 | 286 | ||
Aenigmatite (*) | Sapphirine | Na4[Fe2+10Ti2]O4[Si12O36] | 1 | 48525 | 133 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 48525 | 2060 | ||
Fayalite (*) | Olivine | Fe2+2(SiO4) | 1 | 48525 | 371 | ||
Ferro-hornblende (*) | Amphibole | Ca2(Fe2+4Al)(Si7Al)O22(OH)2 | 1 | 48525 | 271 | ||
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 1 | 48525 | 741 | ||
Quartz (*) | Quartz | SiO2 | 1 | 48525 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
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