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 | Amphibole | Apatite | Chlorite | Clay | Clinozoisite | Columbite | Coronadite | Dumortierite | Epidote |
Fluorite | Garnet | Graftonite | None | Olivine | Prehnite | Pyroxene | Talc | 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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Beusite (*) | Graftonite | Mn2+Mn2+2(PO4)2 | 0 | 39 | |||
Chrysoberyl (*) | Olivine | BeAl2O4 | 0 | 321 | |||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 0 | 1025 | |||
Columbite-(Mn) (*) | Columbite | Mn2+Nb2O6 | 0 | 289 | |||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 0 | 1544 | |||
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 0 | 243 | |||
Holtite (*) | Dumortierite | (Ta0.6 0.4)Al6BSi3O18 | 0 | 6 | |||
Nimite (*) | Chlorite Clay | (Ni,Mg,Al)6(Si,Al)4O10(OH)8 | 0 | 15 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 0 | 1898 | |||
Romanèchite (*) | None | (Ba,H2O)2(Mn4+,Mn3+)5O10 | 0 | 312 | |||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 | |||
Stibiocolumbite (*) | None | SbNbO4 | 0 | 13 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Tantalite-(Mn) (*) | Columbite | Mn2+Ta2O6 | 0 | 211 | |||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 0 | 433 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Uraninite (*) | Fluorite | UO2 | 0 | 2718 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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