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. |
Allophane | Amorphous | Andalusite | Baryte | Calcite | Clay | Copper | Gypsum | None | Quartz |
Rocksalt | Smectite-vermiculite |
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 |
---|---|---|---|---|---|---|---|
Andalusite (*) | Andalusite | Al2SiO5 | 1 | 235206 | 1310 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 235219 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 235206,235208 | 27770 | ||
Carnotite (*) | None | K2(UO2)2(VO4)2·3H2O | 1 | 235206 | 1184 | ||
Celestine (*) | Baryte | Sr(SO4) | 3 | 235208,235221,235223 | 1252 | ||
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 235206 | 3531 | ||
Cinnabar (*) | None | HgS | 1 | 235210 | 2600 | ||
Colemanite (*) | None | CaB3O4(OH)3·H2O | 4 | 235208,235221,235223,235224 | 144 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 235223 | 9895 | ||
Glauberite (*) | None | Na2Ca(SO4)2 | 1 | 235225 | 137 | ||
Gold (*) | Copper | Au | 1 | 235212 | 30554 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 9 | 235208,235209,235213,235214,235215,235216,235217,235223,235224 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 1 | 235223 | 1398 | ||
Hectorite (*) | Clay | Na0.3(Mg,Li)3Si4O10(F,OH)2·nH2O | 1 | 235224 | 19 | ||
Howlite (*) | None | Ca2SiB5O9(OH)5 | 1 | 235208 | 36 | ||
Mirabilite (*) | None | Na2(SO4)·10H2O | 1 | 235216 | 223 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 2 | 235220,235221 | 1508 | ||
Opal (*) | Amorphous | SiO2·nH2O | 2 | 235205,235206 | 2994 | ||
Quartz (*) | Quartz | SiO2 | 1 | 235205 | 61156 | ||
Thénardite (*) | None | Na2(SO4) | 1 | 235216 | 299 | ||
Ulexite (*) | None | NaCaB5O6(OH)6·5H2O | 3 | 235208,235221,235223 | 160 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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