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. |
None | Not in a structural group | Rutile | Staurolite |
Asbolane (*) | Pyrolusite (*) | Staurolite (*) |
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 |
---|---|---|---|---|---|---|---|
Asbolane (*) | Not in a structural group | Mn4+(O,OH)2·(Co,Ni,Mg,Ca)x(OH)2x·nH2O | 0 | 143 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 0 | 978 |
Sample | Source Locality | Reference URL |
---|---|---|
R070763 | Katanga, DR Congo | https://rruff.info/R070763 |
All locality data graciously provided by mindat.org
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