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. |
Diaspore | Heulandite | None |
Goethite (*) | Heulandite-Na (*) |
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 |
---|---|---|---|---|---|---|---|
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Heulandite-Na (*) | Heulandite | (Na,Ca,K)6(Si,Al)36O72·22H2O | 0 | 18 |
Sample | Source Locality | Reference URL |
---|---|---|
R070281 | Warm Spring Creek, Warm Spring Creek District, Custer Co., Idaho, USA | https://rruff.info/R070281 |
All locality data graciously provided by mindat.org
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