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 | Analcime | Aragonite | Calcite | Chabazite | Clay | Clinozoisite | Corundum | Cristobalite | Epidote |
Heulandite | Kaolinite | Mica | Mordenite | Natrolite | None | Not in a structural group | Pyrite | Pyroxene | Quartz |
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 |
---|---|---|---|---|---|---|---|
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1 | 203925 | 1627 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 3 | 203925,203926,203927 | 3250 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 203926 | 2060 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 203925,203926 | 27770 | ||
Celadonite (*) | Mica Clay | KMgFe3+Si4O10(OH)2 | 1 | 203925 | 309 | ||
Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 1 | 203926 | 310 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 203926 | 453 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 203925 | 8173 | ||
Epistilbite (*) | Mordenite | Ca3[Si18Al6O48]·16H2O | 3 | 203925,203926,203927 | 138 | ||
Hematite (*) | Corundum | Fe2O3 | 3 | 203925,203926,203927 | 14640 | ||
Heulandite-Ca (*) | Heulandite | (Ca,Na,K)5(Si27Al9)O72·26H2O | 1 | 203926 | 246 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 203926 | 5433 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 203926 | 5591 | ||
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 3 | 203925,203926,203927 | 1271 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 203926 | 1508 | ||
Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 2 | 203926,203927 | 405 | ||
Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 3 | 203925,203926,203927 | 471 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 203926 | 2994 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 203925 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 203925,203926,203927 | 61156 | ||
Saponite (*) | Clay Smectite-vermiculite | (Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O | 1 | 203925 | 301 | ||
Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 1 | 203925 | 390 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 203926 | 6417 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 203926 | 652 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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