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 | Chlorite | Clay | Garnet | None | Spinel | Vesuvianite |
Chromite (*) | Clinochlore (*) | Grossular (*) | Hydromagnesite (*) | Opal (*) |
Uvarovite (*) | Vesuvianite (*) |
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 |
---|---|---|---|---|---|---|---|
Chromite (*) | Spinel | Fe2+Cr2O4 | 4 | 4546,4548,4549,4550 | 3902 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 4548 | 1756 | ||
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 1 | 4548 | 1544 | ||
Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 1 | 4550 | 341 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 4549 | 2994 | ||
Uvarovite (*) | Garnet | Ca3Cr2(SiO4)3 | 1 | 4546 | 212 | ||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 4548 | 1395 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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