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 | Beryl | Clay | Mica | None | Not in a structural group | Quartz | Sapphirine | Spinel | Staurolite |
Zircon |
Anthophyllite (*) | Beryl (*) | Kyanite (*) | Muscovite (*) | Phlogopite (*) |
Quartz (*) | Sapphirine (*) | Spinel (*) | Staurolite (*) | Zircon (*) |
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 |
---|---|---|---|---|---|---|---|
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 92293 | 718 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 92294 | 4286 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 92293 | 1507 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 92294 | 17380 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 92293 | 2273 | ||
Quartz (*) | Quartz | SiO2 | 2 | 92293,92294 | 61156 | ||
Sapphirine (*) | Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] | 1 | 92293 | 129 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 92293 | 1934 | ||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 1 | 92293 | 978 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 92294 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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