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. |
Amphibole | Calcite | Chlorite | Clay | Corrensite | Feldspar | Lawsonite | Mica | None | Quartz |
Serpentine | Smectite-vermiculite |
Albite (*) | Amesite (*) | Berthierine (*) | Calcite (*) | Clinochlore (*) |
Corrensite (*) | Glaucophane (*) | Lawsonite (*) | Muscovite (*) | Quartz (*) |
Saponite (*) |
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) | 0 | 8803 | |||
Amesite (*) | Clay Serpentine | Mg2Al(AlSiO5)(OH)4 | 0 | 74 | |||
Berthierine (*) | Clay Serpentine | (Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4 | 0 | 59 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Corrensite (*) | Corrensite Clay | (Ca,Na,K)1-x(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O | 0 | 49 | |||
Glaucophane (*) | Amphibole | Na2(Mg3Al2)Si8O22(OH)2 | 0 | 286 | |||
Lawsonite (*) | Lawsonite | CaAl2(Si2O7)(OH)2·H2O | 0 | 121 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Saponite (*) | Clay Smectite-vermiculite | (Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O | 0 | 301 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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