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 | Analcime | Corundum | Feldspar | Natrolite | None | Pyroxene | Spinel | Titanite | Tridymite |
Aegirine-augite (*) | Analcime (*) | Augite (*) | Ferro-katophorite (*) | Ilmenite (*) |
Magnetite (*) | Natrolite (*) | Nepheline (*) | Orthoclase (*) | Sanidine (*) |
Titanite (*) |
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 | 0 | 286 | |||
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 0 | 1627 | |||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Ferro-katophorite (*) | Amphibole | Na(NaCa)(Fe2+4Al)(Si7Al)O22(OH)2 | 0 | 38 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 0 | 1236 | |||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 0 | 884 | |||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 0 | 2349 | |||
Sanidine (*) | Feldspar | K(AlSi3O8) | 0 | 598 | |||
Titanite (*) | Titanite | CaTi(SiO4)O | 0 | 4899 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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