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. |
Analcime | Apatite | Autunite | Baryte | Beryl | Calcite | Chlorite | Clay | Feldspar | Garnet |
Marcasite | Mica | None | Not in a structural group | Phosphuranylite | Pyroxene | Quartz | Rutile | Smectite-vermiculite | Tourmaline |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 28081,28084 | 8803 | ||
Anglesite (*) | Baryte | Pb(SO4) | 1 | 28084 | 2734 | ||
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 1 | 28084 | 3092 | ||
Autunite (*) | Autunite | Ca(UO2)2(PO4)2·10-12H2O | 0 | 1272 | |||
Bertrandite (*) | Not in a structural group | Be4Si2O7(OH)2 | 1 | 28084 | 606 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 2 | 28081,28084 | 4286 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 28081 | 27770 | ||
Cassiterite (*) | Rutile | SnO2 | 1 | 28081 | 5171 | ||
Cookeite (*) | Chlorite Clay | (Al,Li)3Al2(Si,Al)4O10(OH)8 | 1 | 28081 | 181 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 28084 | 9895 | ||
Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 4 | 28079,28080,28081,28084 | 520 | ||
Fluor-elbaite (*) | Tourmaline | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F | 1 | 28081 | 31 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1 | 28084 | 2740 | ||
Foitite (*) | Tourmaline | (Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 28081 | 75 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
Marcasite (*) | Marcasite | FeS2 | 1 | 28084 | 5674 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 28084 | 4924 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 28081 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 4 | 28079,28082,28083,28084 | 17380 | ||
Petalite (*) | Not in a structural group | LiAlSi4O10 | 1 | 28081 | 124 | ||
Phosphuranylite (*) | Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4·8H2O | 1 | 28081 | 182 | ||
Pollucite (*) | Analcime | Cs(Si2Al)O6·nH2O | 0 | 140 | |||
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 1 | 28081 | 341 | ||
Quartz (*) | Quartz | SiO2 | 3 | 28080,28081,28084 | 61156 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 28084 | 1711 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 28081,28084 | 2705 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 28084 | 1214 | ||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 2 | 28080,28081 | 688 | ||
Torbernite (*) | None | Cu(UO2)2(PO4)2·12H2O | 1 | 28081 | 1059 |
Sample | Source Locality | Reference URL |
---|---|---|
X050008 | Pederneira Mine (Pederneira Claim), São José Da Safira, Minas Gerais, Brazil | https://rruff.info/X050008 |
All locality data graciously provided by mindat.org
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