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. |
Axinite | Calcite | Clay | Cristobalite | Feldspar | Kaolinite | Mica | None | Pyrite | Quartz |
Ramsdellite | Smectite-vermiculite |
Axinite-(Fe) (*) | Buddingtonite (*) | Calcite (*) | Cristobalite (*) | Kaolinite (*) |
Montmorillonite (*) | Muscovite (*) | Nsutite (*) | Pyrite (*) | Quartz (*) |
Siderite (*) |
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 |
---|---|---|---|---|---|---|---|
Axinite-(Fe) (*) | Axinite | Ca4Fe2+2Al4[B2Si8O30](OH)2 | 1 | 11113 | 260 | ||
Buddingtonite (*) | Feldspar | (NH4)(AlSi3)O8 | 1 | 11111 | 27 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 11111 | 27770 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 11111 | 453 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 11111 | 5591 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 11111 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 11111 | 17380 | ||
Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 2 | 11108,11109 | 121 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 11111 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 11106,11107,11111 | 61156 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 11111 | 6417 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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